28619713980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 648

約数和(自身を含む): 107156059920

約数和(自身を除く): 78536345940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 31, 33, 36, 39, 44, 45, 52, 55, 60, 62, 65, 66, 78, 89, 90, 93, 99, 110, 117, 124, 130, 132, 143, 155, 156, 165, 169, 178, 180, 186, 195, 198, 220, 234, 260, 267, 279, 286, 310, 330, 338, 341, 356, 372, 390, 396, 403, 429, 445, 465, 468, 495, 507, 534, 558, 572, 585, 620, 660, 676, 682, 715, 780, 801, 806, 845, 858, 890, 930, 961, 979, 990, 1014, 1023, 1068, 1116, 1157, 1170, 1209, 1287, 1335, 1364, 1395, 1430, 1521, 1602, 1612, 1690, 1705, 1716, 1780, 1859, 1860, 1922, 1958, 1980, 2015, 2028, 2046, 2145, 2314, 2340, 2418, 2535, 2574, 2670, 2759, 2790, 2860, 2883, 2937, 3042, 3069, 3204, 3380, 3410, 3471, 3627, 3718, 3844, 3916, 4005, 4030, 4092, 4290, 4433, 4628, 4805, 4836, 4895, 5070, 5115, 5148, 5239, 5340, 5518, 5577, 5580, 5766, 5785, 5874, 6045, 6084, 6138, 6435, 6820, 6942, 7254, 7436, 7605, 8010, 8060, 8277, 8580, 8649, 8811, 8866, 9295, 9610, 9790, 10140, 10230, 10413, 10478, 10571, 11036, 11154, 11532, 11570, 11748, 12090, 12276, 12493, 12727, 12870, 13299, 13795, 13884, 14415, 14508, 14685, 15041, 15210, 15345, 15717, 16020, 16554, 16731, 17298, 17355, 17622, 17732, 18135, 18590, 19220, 19580, 20460, 20826, 20956, 21142, 22165, 22308, 23140, 24180, 24831, 24986, 25454, 25740, 26195, 26598, 27590, 27885, 28830, 29370, 30082, 30349, 30420, 30690, 31434, 31713, 33108, 33462, 34596, 34710, 35244, 35867, 36270, 37180, 37479, 38181, 39897, 41385, 41652, 42284, 43245, 44055, 44330, 45123, 47151, 49662, 49972, 50908, 52065, 52390, 52855, 53196, 55180, 55770, 57629, 57660, 58740, 60164, 60698, 61380, 62465, 62868, 63426, 63635, 66495, 66924, 69420, 71734, 72540, 74958, 75205, 76362, 78585, 79794, 82770, 83655, 85529, 86490, 88110, 88660, 90246, 91047, 94302, 95139, 99324, 104130, 104780, 105710, 107601, 111540, 112437, 114543, 115258, 121396, 124155, 124930, 126852, 127270, 132990, 135369, 137423, 143468, 149916, 150410, 151745, 152724, 157170, 158565, 159588, 162409, 165451, 165540, 167310, 171058, 172887, 172980, 176220, 179335, 180492, 182094, 187395, 188604, 190278, 190905, 199485, 208260, 211420, 215202, 224874, 225615, 229086, 230516, 235755, 248310, 249860, 254540, 256587, 265980, 270738, 273141, 274846, 288145, 300820, 303490, 314340, 317130, 322803, 324818, 330902, 334620, 342116, 345774, 358670, 364188, 374790, 380556, 381810, 394537, 398970, 412269, 427645, 430404, 449748, 451230, 455235, 458172, 466271, 471510, 475695, 487227, 496353, 496620, 513174, 518661, 538005, 541476, 546282, 549692, 562185, 572715, 576290, 606980, 634260, 645606, 649636, 661804, 676845, 687115, 691548, 717340, 749580, 763620, 769761, 789074, 797940, 812045, 824538, 827255, 855290, 864435, 902460, 910470, 932542, 940819, 943020, 951390, 974454, 992706, 1026348, 1037322, 1076010, 1092564, 1111877, 1124370, 1145430, 1152580, 1183611, 1236807, 1282935, 1291212, 1353690, 1365705, 1374230, 1398813, 1461681, 1489059, 1539522, 1578148, 1614015, 1624090, 1649076, 1654510, 1710580, 1728870, 1786499, 1820940, 1865084, 1881638, 1902780, 1948908, 1972685, 1985412, 2061345, 2074644, 2152020, 2223754, 2248740, 2290860, 2331355, 2367222, 2436135, 2473614, 2481765, 2565870, 2593305, 2707380, 2731410, 2748460, 2797626, 2822457, 2923362, 2978118, 3079044, 3228030, 3248180, 3309020, 3335631, 3457740, 3550833, 3572998, 3763276, 3848805, 3945370, 4122690, 4196439, 4447508, 4662710, 4704095, 4734444, 4872270, 4947228, 4963530, 5128981, 5131740, 5186610, 5359497, 5462820, 5559385, 5595252, 5644914, 5846724, 5918055, 5956236, 6184035, 6456060, 6671262, 6994065, 7101666, 7145996, 7308405, 7445295, 7697610, 7890740, 8245380, 8392878, 8467371, 8932495, 9325420, 9408190, 9744540, 9927060, 10006893, 10257962, 10373220, 10718994, 11118770, 11289828, 11836110, 12230647, 12368070, 13342524, 13988130, 14112285, 14203332, 14454401, 14616810, 14890590, 15386943, 15395220, 16078491, 16678155, 16785756, 16934742, 17754165, 17864990, 18816380, 20013786, 20515924, 20982195, 21437988, 22237540, 23672220, 24461294, 24736140, 25644905, 26797485, 27976260, 28224570, 28908802, 29233620, 29781180, 30773886, 32156982, 33356310, 33869484, 35508330, 35729980, 36691941, 40027572, 41964390, 42336855, 43363203, 46160829, 48922588, 50034465, 51289810, 53594970, 56449140, 57817604, 61153235, 61547772, 64313964, 66712620, 71016660, 72272005, 73383882, 76934715, 80392455, 83928780, 84673710, 86726406, 92321658, 100068930, 102579620, 107189940, 110075823, 122306470, 130089609, 144544010, 146767764, 153869430, 158998411, 160784910, 169347420, 173452812, 183459705, 184643316, 200137860, 216816015, 220151646, 230804145, 244612940, 260179218, 289088020, 307738860, 317996822, 321569820, 366919410, 433632030, 440303292, 461608290, 476995233, 520358436, 550379115, 635993644, 650448045, 733838820, 794992055, 867264060, 923216580, 953990466, 1100758230, 1300896090, 1430985699, 1589984110, 1907980932, 2201516460, 2384976165, 2601792180, 2861971398, 3179968220, 4769952330, 5723942796, 7154928495, 9539904660, 14309856990, 28619713980]

約数ペア:

[(1, 28619713980), (2, 14309856990), (3, 9539904660), (4, 7154928495), (5, 5723942796), (6, 4769952330), (9, 3179968220), (10, 2861971398), (11, 2601792180), (12, 2384976165), (13, 2201516460), (15, 1907980932), (18, 1589984110), (20, 1430985699), (22, 1300896090), (26, 1100758230), (30, 953990466), (31, 923216580), (33, 867264060), (36, 794992055), (39, 733838820), (44, 650448045), (45, 635993644), (52, 550379115), (55, 520358436), (60, 476995233), (62, 461608290), (65, 440303292), (66, 433632030), (78, 366919410), (89, 321569820), (90, 317996822), (93, 307738860), (99, 289088020), (110, 260179218), (117, 244612940), (124, 230804145), (130, 220151646), (132, 216816015), (143, 200137860), (155, 184643316), (156, 183459705), (165, 173452812), (169, 169347420), (178, 160784910), (180, 158998411), (186, 153869430), (195, 146767764), (198, 144544010), (220, 130089609), (234, 122306470), (260, 110075823), (267, 107189940), (279, 102579620), (286, 100068930), (310, 92321658), (330, 86726406), (338, 84673710), (341, 83928780), (356, 80392455), (372, 76934715), (390, 73383882), (396, 72272005), (403, 71016660), (429, 66712620), (445, 64313964), (465, 61547772), (468, 61153235), (495, 57817604), (507, 56449140), (534, 53594970), (558, 51289810), (572, 50034465), (585, 48922588), (620, 46160829), (660, 43363203), (676, 42336855), (682, 41964390), (715, 40027572), (780, 36691941), (801, 35729980), (806, 35508330), (845, 33869484), (858, 33356310), (890, 32156982), (930, 30773886), (961, 29781180), (979, 29233620), (990, 28908802), (1014, 28224570), (1023, 27976260), (1068, 26797485), (1116, 25644905), (1157, 24736140), (1170, 24461294), (1209, 23672220), (1287, 22237540), (1335, 21437988), (1364, 20982195), (1395, 20515924), (1430, 20013786), (1521, 18816380), (1602, 17864990), (1612, 17754165), (1690, 16934742), (1705, 16785756), (1716, 16678155), (1780, 16078491), (1859, 15395220), (1860, 15386943), (1922, 14890590), (1958, 14616810), (1980, 14454401), (2015, 14203332), (2028, 14112285), (2046, 13988130), (2145, 13342524), (2314, 12368070), (2340, 12230647), (2418, 11836110), (2535, 11289828), (2574, 11118770), (2670, 10718994), (2759, 10373220), (2790, 10257962), (2860, 10006893), (2883, 9927060), (2937, 9744540), (3042, 9408190), (3069, 9325420), (3204, 8932495), (3380, 8467371), (3410, 8392878), (3471, 8245380), (3627, 7890740), (3718, 7697610), (3844, 7445295), (3916, 7308405), (4005, 7145996), (4030, 7101666), (4092, 6994065), (4290, 6671262), (4433, 6456060), (4628, 6184035), (4805, 5956236), (4836, 5918055), (4895, 5846724), (5070, 5644914), (5115, 5595252), (5148, 5559385), (5239, 5462820), (5340, 5359497), (5518, 5186610), (5577, 5131740), (5580, 5128981), (5766, 4963530), (5785, 4947228), (5874, 4872270), (6045, 4734444), (6084, 4704095), (6138, 4662710), (6435, 4447508), (6820, 4196439), (6942, 4122690), (7254, 3945370), (7436, 3848805), (7605, 3763276), (8010, 3572998), (8060, 3550833), (8277, 3457740), (8580, 3335631), (8649, 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(27590, 1037322), (27885, 1026348), (28830, 992706), (29370, 974454), (30082, 951390), (30349, 943020), (30420, 940819), (30690, 932542), (31434, 910470), (31713, 902460), (33108, 864435), (33462, 855290), (34596, 827255), (34710, 824538), (35244, 812045), (35867, 797940), (36270, 789074), (37180, 769761), (37479, 763620), (38181, 749580), (39897, 717340), (41385, 691548), (41652, 687115), (42284, 676845), (43245, 661804), (44055, 649636), (44330, 645606), (45123, 634260), (47151, 606980), (49662, 576290), (49972, 572715), (50908, 562185), (52065, 549692), (52390, 546282), (52855, 541476), (53196, 538005), (55180, 518661), (55770, 513174), (57629, 496620), (57660, 496353), (58740, 487227), (60164, 475695), (60698, 471510), (61380, 466271), (62465, 458172), (62868, 455235), (63426, 451230), (63635, 449748), (66495, 430404), (66924, 427645), (69420, 412269), (71734, 398970), (72540, 394537), (74958, 381810), (75205, 380556), (76362, 374790), (78585, 364188), (79794, 358670), (82770, 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