280269990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 512

約数和(自身を含む): 1079930880

約数和(自身を除く): 799660890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 17, 18, 21, 22, 26, 27, 30, 33, 34, 35, 39, 42, 45, 51, 54, 55, 61, 63, 65, 66, 70, 77, 78, 85, 90, 91, 99, 102, 105, 110, 117, 119, 122, 126, 130, 135, 143, 153, 154, 165, 170, 182, 183, 187, 189, 195, 198, 210, 221, 231, 234, 238, 255, 270, 273, 286, 297, 305, 306, 315, 330, 351, 357, 366, 374, 378, 385, 390, 427, 429, 442, 455, 459, 462, 495, 510, 546, 549, 561, 585, 594, 595, 610, 630, 663, 671, 693, 702, 714, 715, 765, 770, 793, 819, 854, 858, 910, 915, 918, 935, 945, 990, 1001, 1037, 1071, 1098, 1105, 1122, 1155, 1170, 1190, 1281, 1287, 1309, 1326, 1342, 1365, 1386, 1430, 1485, 1530, 1547, 1586, 1638, 1647, 1683, 1755, 1785, 1830, 1870, 1890, 1989, 2002, 2013, 2074, 2079, 2135, 2142, 2145, 2210, 2295, 2310, 2379, 2431, 2457, 2562, 2574, 2618, 2730, 2745, 2805, 2970, 3003, 3094, 3111, 3213, 3294, 3315, 3355, 3366, 3465, 3510, 3570, 3843, 3861, 3927, 3965, 3978, 4026, 4095, 4158, 4270, 4290, 4590, 4641, 4697, 4758, 4862, 4914, 5005, 5049, 5185, 5355, 5490, 5551, 5610, 5967, 6006, 6039, 6222, 6405, 6426, 6435, 6545, 6630, 6710, 6930, 7137, 7259, 7293, 7686, 7722, 7735, 7854, 7930, 8190, 8235, 8415, 8723, 9009, 9282, 9333, 9394, 9945, 10010, 10065, 10098, 10370, 10395, 10710, 11102, 11407, 11529, 11781, 11895, 11934, 12078, 12155, 12285, 12810, 12870, 13090, 13481, 13923, 14091, 14274, 14518, 14586, 15015, 15470, 15555, 16065, 16470, 16653, 16830, 17017, 17446, 18018, 18117, 18666, 19215, 19305, 19635, 19890, 20130, 20790, 21411, 21777, 21879, 22814, 23058, 23205, 23485, 23562, 23790, 24310, 24570, 25245, 26169, 26962, 27027, 27755, 27846, 27999, 28182, 29835, 30030, 30195, 31110, 32130, 33306, 34034, 34221, 35343, 35685, 36234, 36295, 36465, 38430, 38610, 39270, 40443, 41769, 42273, 42822, 43554, 43615, 43758, 45045, 46410, 46665, 46970, 49959, 50490, 51051, 52338, 54054, 55510, 55998, 57035, 57645, 58905, 59670, 60390, 61061, 65331, 65637, 67405, 68442, 69615, 70455, 70686, 71370, 72590, 72930, 78507, 79849, 80886, 83265, 83538, 84546, 85085, 87230, 90090, 90585, 93330, 94367, 99918, 102102, 102663, 107055, 108885, 109395, 114070, 115290, 117810, 121329, 122122, 126819, 130662, 130845, 131274, 134810, 135135, 139230, 139995, 140910, 148291, 149877, 153153, 157014, 159698, 166530, 170170, 171105, 176715, 181170, 183183, 188734, 195993, 202215, 205326, 208845, 211365, 214110, 217770, 218790, 235521, 239547, 242658, 249795, 253638, 255255, 261690, 270270, 279990, 283101, 296582, 299754, 305305, 306306, 307989, 326655, 328185, 342210, 353430, 363987, 366366, 391986, 392535, 399245, 404430, 417690, 422730, 444873, 459459, 471042, 471835, 479094, 499590, 510510, 513315, 549549, 566202, 606645, 610610, 615978, 634095, 653310, 656370, 718641, 727974, 741455, 749385, 765765, 785070, 798490, 849303, 889746, 915915, 918918, 943670, 979965, 1026630, 1038037, 1099098, 1177605, 1197735, 1213290, 1268190, 1334619, 1415505, 1437282, 1482910, 1498770, 1531530, 1539945, 1648647, 1698606, 1819935, 1831830, 1959930, 2076074, 2155923, 2224365, 2297295, 2355210, 2395470, 2547909, 2669238, 2747745, 2831010, 3079890, 3114111, 3297294, 3593205, 3639870, 4003857, 4246515, 4311846, 4448730, 4594590, 5095818, 5190185, 5495490, 6228222, 6673095, 7186410, 8007714, 8243235, 8493030, 9342333, 10380370, 10779615, 12739545, 13346190, 15570555, 16486470, 18684666, 20019285, 21559230, 25479090, 28026999, 31141110, 40038570, 46711665, 56053998, 93423330, 140134995, 280269990]

約数ペア:

[(1, 280269990), (2, 140134995), (3, 93423330), (5, 56053998), (6, 46711665), (7, 40038570), (9, 31141110), (10, 28026999), (11, 25479090), (13, 21559230), (14, 20019285), (15, 18684666), (17, 16486470), (18, 15570555), (21, 13346190), (22, 12739545), (26, 10779615), (27, 10380370), (30, 9342333), (33, 8493030), (34, 8243235), (35, 8007714), (39, 7186410), (42, 6673095), (45, 6228222), (51, 5495490), (54, 5190185), (55, 5095818), (61, 4594590), (63, 4448730), (65, 4311846), (66, 4246515), (70, 4003857), (77, 3639870), (78, 3593205), (85, 3297294), (90, 3114111), (91, 3079890), (99, 2831010), (102, 2747745), (105, 2669238), (110, 2547909), (117, 2395470), (119, 2355210), (122, 2297295), (126, 2224365), (130, 2155923), (135, 2076074), (143, 1959930), (153, 1831830), (154, 1819935), (165, 1698606), (170, 1648647), (182, 1539945), (183, 1531530), (187, 1498770), (189, 1482910), (195, 1437282), (198, 1415505), (210, 1334619), (221, 1268190), (231, 1213290), (234, 1197735), (238, 1177605), (255, 1099098), (270, 1038037), (273, 1026630), (286, 979965), (297, 943670), (305, 918918), (306, 915915), (315, 889746), (330, 849303), (351, 798490), (357, 785070), (366, 765765), (374, 749385), (378, 741455), (385, 727974), (390, 718641), (427, 656370), (429, 653310), (442, 634095), (455, 615978), (459, 610610), (462, 606645), (495, 566202), (510, 549549), (546, 513315), (549, 510510), (561, 499590), (585, 479094), (594, 471835), (595, 471042), (610, 459459), (630, 444873), (663, 422730), (671, 417690), (693, 404430), (702, 399245), (714, 392535), (715, 391986), (765, 366366), (770, 363987), (793, 353430), (819, 342210), (854, 328185), (858, 326655), (910, 307989), (915, 306306), (918, 305305), (935, 299754), (945, 296582), (990, 283101), (1001, 279990), (1037, 270270), (1071, 261690), (1098, 255255), (1105, 253638), (1122, 249795), (1155, 242658), (1170, 239547), (1190, 235521), (1281, 218790), (1287, 217770), (1309, 214110), (1326, 211365), (1342, 208845), (1365, 205326), (1386, 202215), (1430, 195993), (1485, 188734), (1530, 183183), (1547, 181170), (1586, 176715), (1638, 171105), (1647, 170170), (1683, 166530), (1755, 159698), (1785, 157014), (1830, 153153), (1870, 149877), (1890, 148291), (1989, 140910), (2002, 139995), (2013, 139230), (2074, 135135), (2079, 134810), (2135, 131274), (2142, 130845), (2145, 130662), (2210, 126819), (2295, 122122), (2310, 121329), (2379, 117810), (2431, 115290), (2457, 114070), (2562, 109395), (2574, 108885), (2618, 107055), (2730, 102663), (2745, 102102), (2805, 99918), (2970, 94367), (3003, 93330), (3094, 90585), (3111, 90090), (3213, 87230), (3294, 85085), (3315, 84546), (3355, 83538), (3366, 83265), (3465, 80886), (3510, 79849), (3570, 78507), (3843, 72930), (3861, 72590), (3927, 71370), (3965, 70686), (3978, 70455), (4026, 69615), (4095, 68442), (4158, 67405), (4270, 65637), (4290, 65331), (4590, 61061), (4641, 60390), (4697, 59670), (4758, 58905), (4862, 57645), (4914, 57035), (5005, 55998), (5049, 55510), (5185, 54054), (5355, 52338), (5490, 51051), (5551, 50490), (5610, 49959), (5967, 46970), (6006, 46665), (6039, 46410), (6222, 45045), (6405, 43758), (6426, 43615), (6435, 43554), (6545, 42822), (6630, 42273), (6710, 41769), (6930, 40443), (7137, 39270), (7259, 38610), (7293, 38430), (7686, 36465), (7722, 36295), (7735, 36234), (7854, 35685), (7930, 35343), (8190, 34221), (8235, 34034), (8415, 33306), (8723, 32130), (9009, 31110), (9282, 30195), (9333, 30030), (9394, 29835), (9945, 28182), (10010, 27999), (10065, 27846), (10098, 27755), (10370, 27027), (10395, 26962), (10710, 26169), (11102, 25245), (11407, 24570), (11529, 24310), (11781, 23790), (11895, 23562), (11934, 23485), (12078, 23205), (12155, 23058), (12285, 22814), (12810, 21879), (12870, 21777), (13090, 21411), (13481, 20790), (13923, 20130), (14091, 19890), (14274, 19635), (14518, 19305), (14586, 19215), (15015, 18666), (15470, 18117), (15555, 18018), (16065, 17446), (16470, 17017), (16653, 16830)]