221071230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 646963200

約数和(自身を除く): 425891970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 59, 62, 79, 85, 90, 93, 102, 118, 153, 155, 158, 170, 177, 186, 237, 255, 279, 295, 306, 310, 354, 395, 465, 474, 510, 527, 531, 558, 590, 711, 765, 790, 885, 930, 1003, 1054, 1062, 1185, 1343, 1395, 1422, 1530, 1581, 1770, 1829, 2006, 2370, 2449, 2635, 2655, 2686, 2790, 3009, 3162, 3555, 3658, 4029, 4661, 4743, 4898, 5015, 5270, 5310, 5487, 6018, 6715, 7110, 7347, 7905, 8058, 9027, 9145, 9322, 9486, 10030, 10974, 12087, 12245, 13430, 13983, 14694, 15045, 15810, 16461, 18054, 18290, 20145, 22041, 23305, 23715, 24174, 24490, 27435, 27966, 30090, 31093, 32922, 36735, 40290, 41633, 41949, 44082, 45135, 46610, 47430, 54870, 60435, 62186, 69915, 73470, 79237, 82305, 83266, 83898, 90270, 93279, 110205, 120870, 124899, 139830, 144491, 155465, 158474, 164610, 186558, 208165, 209745, 220410, 237711, 249798, 279837, 288982, 310930, 374697, 396185, 416330, 419490, 433473, 466395, 475422, 559674, 624495, 713133, 722455, 749394, 792370, 866946, 932790, 1188555, 1248990, 1300419, 1399185, 1426266, 1444910, 1873485, 2167365, 2377110, 2456347, 2600838, 2798370, 3565665, 3746970, 4334730, 4912694, 6502095, 7131330, 7369041, 12281735, 13004190, 14738082, 22107123, 24563470, 36845205, 44214246, 73690410, 110535615, 221071230]

約数ペア:

[(1, 221071230), (2, 110535615), (3, 73690410), (5, 44214246), (6, 36845205), (9, 24563470), (10, 22107123), (15, 14738082), (17, 13004190), (18, 12281735), (30, 7369041), (31, 7131330), (34, 6502095), (45, 4912694), (51, 4334730), (59, 3746970), (62, 3565665), (79, 2798370), (85, 2600838), (90, 2456347), (93, 2377110), (102, 2167365), (118, 1873485), (153, 1444910), (155, 1426266), (158, 1399185), (170, 1300419), (177, 1248990), (186, 1188555), (237, 932790), (255, 866946), (279, 792370), (295, 749394), (306, 722455), (310, 713133), (354, 624495), (395, 559674), (465, 475422), (474, 466395), (510, 433473), (527, 419490), (531, 416330), (558, 396185), (590, 374697), (711, 310930), (765, 288982), (790, 279837), (885, 249798), (930, 237711), (1003, 220410), (1054, 209745), (1062, 208165), (1185, 186558), (1343, 164610), (1395, 158474), (1422, 155465), (1530, 144491), (1581, 139830), (1770, 124899), (1829, 120870), (2006, 110205), (2370, 93279), (2449, 90270), (2635, 83898), (2655, 83266), (2686, 82305), (2790, 79237), (3009, 73470), (3162, 69915), (3555, 62186), (3658, 60435), (4029, 54870), (4661, 47430), (4743, 46610), (4898, 45135), (5015, 44082), (5270, 41949), (5310, 41633), (5487, 40290), (6018, 36735), (6715, 32922), (7110, 31093), (7347, 30090), (7905, 27966), (8058, 27435), (9027, 24490), (9145, 24174), (9322, 23715), (9486, 23305), (10030, 22041), (10974, 20145), (12087, 18290), (12245, 18054), (13430, 16461), (13983, 15810), (14694, 15045)]