215676450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:290

約数の個数: 216

約数和(自身を含む): 677276964

約数和(自身を除く): 461600514

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 25, 30, 33, 34, 45, 50, 51, 55, 66, 75, 85, 90, 99, 102, 110, 121, 150, 153, 165, 170, 187, 198, 225, 233, 242, 255, 275, 306, 330, 363, 374, 425, 450, 466, 495, 510, 550, 561, 605, 699, 726, 765, 825, 850, 935, 990, 1089, 1122, 1165, 1210, 1275, 1398, 1530, 1650, 1683, 1815, 1870, 2057, 2097, 2178, 2330, 2475, 2550, 2563, 2805, 3025, 3366, 3495, 3630, 3825, 3961, 4114, 4194, 4675, 4950, 5126, 5445, 5610, 5825, 6050, 6171, 6990, 7650, 7689, 7922, 8415, 9075, 9350, 10285, 10485, 10890, 11650, 11883, 12342, 12815, 14025, 15378, 16830, 17475, 18150, 18513, 19805, 20570, 20970, 23067, 23766, 25630, 27225, 28050, 28193, 30855, 34950, 35649, 37026, 38445, 39610, 42075, 43571, 46134, 51425, 52425, 54450, 56386, 59415, 61710, 64075, 71298, 76890, 84150, 84579, 87142, 92565, 99025, 102850, 104850, 115335, 118830, 128150, 130713, 140965, 154275, 169158, 178245, 185130, 192225, 198050, 217855, 230670, 253737, 261426, 281930, 297075, 308550, 356490, 384450, 392139, 422895, 435710, 462825, 479281, 507474, 576675, 594150, 653565, 704825, 784278, 845790, 891225, 925650, 958562, 1089275, 1153350, 1268685, 1307130, 1409650, 1437843, 1782450, 1960695, 2114475, 2178550, 2396405, 2537370, 2875686, 3267825, 3921390, 4228950, 4313529, 4792810, 6343425, 6535650, 7189215, 8627058, 9803475, 11982025, 12686850, 14378430, 19606950, 21567645, 23964050, 35946075, 43135290, 71892150, 107838225, 215676450]

約数ペア:

[(1, 215676450), (2, 107838225), (3, 71892150), (5, 43135290), (6, 35946075), (9, 23964050), (10, 21567645), (11, 19606950), (15, 14378430), (17, 12686850), (18, 11982025), (22, 9803475), (25, 8627058), (30, 7189215), (33, 6535650), (34, 6343425), (45, 4792810), (50, 4313529), (51, 4228950), (55, 3921390), (66, 3267825), (75, 2875686), (85, 2537370), (90, 2396405), (99, 2178550), (102, 2114475), (110, 1960695), (121, 1782450), (150, 1437843), (153, 1409650), (165, 1307130), (170, 1268685), (187, 1153350), (198, 1089275), (225, 958562), (233, 925650), (242, 891225), (255, 845790), (275, 784278), (306, 704825), (330, 653565), (363, 594150), (374, 576675), (425, 507474), (450, 479281), (466, 462825), (495, 435710), (510, 422895), (550, 392139), (561, 384450), (605, 356490), (699, 308550), (726, 297075), (765, 281930), (825, 261426), (850, 253737), (935, 230670), (990, 217855), (1089, 198050), (1122, 192225), (1165, 185130), (1210, 178245), (1275, 169158), (1398, 154275), (1530, 140965), (1650, 130713), (1683, 128150), (1815, 118830), (1870, 115335), (2057, 104850), (2097, 102850), (2178, 99025), (2330, 92565), (2475, 87142), (2550, 84579), (2563, 84150), (2805, 76890), (3025, 71298), (3366, 64075), (3495, 61710), (3630, 59415), (3825, 56386), (3961, 54450), (4114, 52425), (4194, 51425), (4675, 46134), (4950, 43571), (5126, 42075), (5445, 39610), (5610, 38445), (5825, 37026), (6050, 35649), (6171, 34950), (6990, 30855), (7650, 28193), (7689, 28050), (7922, 27225), (8415, 25630), (9075, 23766), (9350, 23067), (10285, 20970), (10485, 20570), (10890, 19805), (11650, 18513), (11883, 18150), (12342, 17475), (12815, 16830), (14025, 15378)]