20144578230

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{1637}}^1$

素因数の和:2060

約数の個数: 256

約数和(自身を含む): 65213890560

約数和(自身を除く): 45069312330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 85, 90, 102, 105, 119, 126, 135, 153, 170, 189, 210, 238, 255, 270, 306, 315, 357, 378, 383, 459, 510, 595, 630, 714, 765, 766, 918, 945, 1071, 1149, 1190, 1530, 1637, 1785, 1890, 1915, 2142, 2295, 2298, 2681, 3213, 3274, 3447, 3570, 3830, 4590, 4911, 5355, 5362, 5745, 6426, 6511, 6894, 8043, 8185, 9822, 10341, 10710, 11459, 11490, 13022, 13405, 14733, 16065, 16086, 16370, 17235, 19533, 20682, 22918, 24129, 24555, 26810, 27829, 29466, 32130, 32555, 34377, 34470, 39066, 40215, 44199, 45577, 48258, 49110, 51705, 55658, 57295, 58599, 65110, 68754, 72387, 73665, 80430, 83487, 88398, 91154, 97665, 103131, 103410, 114590, 117198, 120645, 136731, 139145, 144774, 147330, 166974, 171885, 175797, 194803, 195330, 206262, 220995, 227885, 241290, 250461, 273462, 278290, 292995, 309393, 343770, 351594, 361935, 389606, 410193, 417435, 441990, 455770, 500922, 515655, 584409, 585990, 618786, 626971, 683655, 723870, 751383, 820386, 834870, 878985, 974015, 1031310, 1168818, 1230579, 1252305, 1253942, 1367310, 1502766, 1546965, 1753227, 1757970, 1880913, 1948030, 2050965, 2461158, 2504610, 2922045, 3093930, 3134855, 3506454, 3756915, 3761826, 4101930, 4388797, 5259681, 5642739, 5844090, 6152895, 6269710, 7513830, 8766135, 8777594, 9404565, 10519362, 10658507, 11285478, 12305790, 13166391, 16928217, 17532270, 18809130, 21317014, 21943985, 26298405, 26332782, 28213695, 31975521, 33856434, 39499173, 43887970, 52596810, 53292535, 56427390, 63951042, 65831955, 74609549, 78998346, 84641085, 95926563, 106585070, 118497519, 131663910, 149219098, 159877605, 169282170, 191853126, 197495865, 223828647, 236995038, 287779689, 319755210, 373047745, 394991730, 447657294, 479632815, 575559378, 592487595, 671485941, 746095490, 959265630, 1119143235, 1184975190, 1342971882, 1438898445, 2014457823, 2238286470, 2877796890, 3357429705, 4028915646, 6714859410, 10072289115, 20144578230]

約数ペア:

[(1, 20144578230), (2, 10072289115), (3, 6714859410), (5, 4028915646), (6, 3357429705), (7, 2877796890), (9, 2238286470), (10, 2014457823), (14, 1438898445), (15, 1342971882), (17, 1184975190), (18, 1119143235), (21, 959265630), (27, 746095490), (30, 671485941), (34, 592487595), (35, 575559378), (42, 479632815), (45, 447657294), (51, 394991730), (54, 373047745), (63, 319755210), (70, 287779689), (85, 236995038), (90, 223828647), (102, 197495865), (105, 191853126), (119, 169282170), (126, 159877605), (135, 149219098), (153, 131663910), (170, 118497519), (189, 106585070), (210, 95926563), (238, 84641085), (255, 78998346), (270, 74609549), (306, 65831955), (315, 63951042), (357, 56427390), (378, 53292535), (383, 52596810), (459, 43887970), (510, 39499173), (595, 33856434), (630, 31975521), (714, 28213695), (765, 26332782), (766, 26298405), (918, 21943985), (945, 21317014), (1071, 18809130), (1149, 17532270), (1190, 16928217), (1530, 13166391), (1637, 12305790), (1785, 11285478), (1890, 10658507), (1915, 10519362), (2142, 9404565), (2295, 8777594), (2298, 8766135), (2681, 7513830), (3213, 6269710), (3274, 6152895), (3447, 5844090), (3570, 5642739), (3830, 5259681), (4590, 4388797), (4911, 4101930), (5355, 3761826), (5362, 3756915), (5745, 3506454), (6426, 3134855), (6511, 3093930), (6894, 2922045), (8043, 2504610), (8185, 2461158), (9822, 2050965), (10341, 1948030), (10710, 1880913), (11459, 1757970), (11490, 1753227), (13022, 1546965), (13405, 1502766), (14733, 1367310), (16065, 1253942), (16086, 1252305), (16370, 1230579), (17235, 1168818), (19533, 1031310), (20682, 974015), (22918, 878985), (24129, 834870), (24555, 820386), (26810, 751383), (27829, 723870), (29466, 683655), (32130, 626971), (32555, 618786), (34377, 585990), (34470, 584409), (39066, 515655), (40215, 500922), (44199, 455770), (45577, 441990), (48258, 417435), (49110, 410193), (51705, 389606), (55658, 361935), (57295, 351594), (58599, 343770), (65110, 309393), (68754, 292995), (72387, 278290), (73665, 273462), (80430, 250461), (83487, 241290), (88398, 227885), (91154, 220995), (97665, 206262), (103131, 195330), (103410, 194803), (114590, 175797), (117198, 171885), (120645, 166974), (136731, 147330), (139145, 144774)]