213779250

素因数分解:

$2^1\times 3^7\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:78

約数の個数: 256

約数和(自身を含む): 663137280

約数和(自身を除く): 449358030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 25, 27, 30, 34, 45, 46, 50, 51, 54, 69, 75, 81, 85, 90, 102, 115, 125, 135, 138, 150, 153, 162, 170, 207, 225, 230, 243, 250, 255, 270, 306, 345, 375, 391, 405, 414, 425, 450, 459, 486, 510, 575, 621, 675, 690, 729, 750, 765, 782, 810, 850, 918, 1035, 1125, 1150, 1173, 1215, 1242, 1275, 1350, 1377, 1458, 1530, 1725, 1863, 1955, 2025, 2070, 2125, 2187, 2250, 2295, 2346, 2430, 2550, 2754, 2875, 3105, 3375, 3450, 3519, 3645, 3726, 3825, 3910, 4050, 4131, 4250, 4374, 4590, 5175, 5589, 5750, 5865, 6075, 6210, 6375, 6750, 6885, 7038, 7290, 7650, 8262, 8625, 9315, 9775, 10125, 10350, 10557, 10935, 11178, 11475, 11730, 12150, 12393, 12750, 13770, 15525, 16767, 17250, 17595, 18225, 18630, 19125, 19550, 20250, 20655, 21114, 21870, 22950, 24786, 25875, 27945, 29325, 30375, 31050, 31671, 33534, 34425, 35190, 36450, 37179, 38250, 41310, 46575, 48875, 50301, 51750, 52785, 54675, 55890, 57375, 58650, 60750, 61965, 63342, 68850, 74358, 77625, 83835, 87975, 91125, 93150, 95013, 97750, 100602, 103275, 105570, 109350, 114750, 123930, 139725, 146625, 155250, 158355, 167670, 172125, 175950, 182250, 185895, 190026, 206550, 232875, 251505, 263925, 273375, 279450, 285039, 293250, 309825, 316710, 344250, 371790, 419175, 439875, 465750, 475065, 503010, 516375, 527850, 546750, 570078, 619650, 698625, 791775, 838350, 855117, 879750, 929475, 950130, 1032750, 1257525, 1319625, 1397250, 1425195, 1549125, 1583550, 1710234, 1858950, 2095875, 2375325, 2515050, 2639250, 2850390, 3098250, 3958875, 4191750, 4275585, 4647375, 4750650, 6287625, 7125975, 7917750, 8551170, 9294750, 11876625, 12575250, 14251950, 21377925, 23753250, 35629875, 42755850, 71259750, 106889625, 213779250]

約数ペア:

[(1, 213779250), (2, 106889625), (3, 71259750), (5, 42755850), (6, 35629875), (9, 23753250), (10, 21377925), (15, 14251950), (17, 12575250), (18, 11876625), (23, 9294750), (25, 8551170), (27, 7917750), (30, 7125975), (34, 6287625), (45, 4750650), (46, 4647375), (50, 4275585), (51, 4191750), (54, 3958875), (69, 3098250), (75, 2850390), (81, 2639250), (85, 2515050), (90, 2375325), (102, 2095875), (115, 1858950), (125, 1710234), (135, 1583550), (138, 1549125), (150, 1425195), (153, 1397250), (162, 1319625), (170, 1257525), (207, 1032750), (225, 950130), (230, 929475), (243, 879750), (250, 855117), (255, 838350), (270, 791775), (306, 698625), (345, 619650), (375, 570078), (391, 546750), (405, 527850), (414, 516375), (425, 503010), (450, 475065), (459, 465750), (486, 439875), (510, 419175), (575, 371790), (621, 344250), (675, 316710), (690, 309825), (729, 293250), (750, 285039), (765, 279450), (782, 273375), (810, 263925), (850, 251505), (918, 232875), (1035, 206550), (1125, 190026), (1150, 185895), (1173, 182250), (1215, 175950), (1242, 172125), (1275, 167670), (1350, 158355), (1377, 155250), (1458, 146625), (1530, 139725), (1725, 123930), (1863, 114750), (1955, 109350), (2025, 105570), (2070, 103275), (2125, 100602), (2187, 97750), (2250, 95013), (2295, 93150), (2346, 91125), (2430, 87975), (2550, 83835), (2754, 77625), (2875, 74358), (3105, 68850), (3375, 63342), (3450, 61965), (3519, 60750), (3645, 58650), (3726, 57375), (3825, 55890), (3910, 54675), (4050, 52785), (4131, 51750), (4250, 50301), (4374, 48875), (4590, 46575), (5175, 41310), (5589, 38250), (5750, 37179), (5865, 36450), (6075, 35190), (6210, 34425), (6375, 33534), (6750, 31671), (6885, 31050), (7038, 30375), (7290, 29325), (7650, 27945), (8262, 25875), (8625, 24786), (9315, 22950), (9775, 21870), (10125, 21114), (10350, 20655), (10557, 20250), (10935, 19550), (11178, 19125), (11475, 18630), (11730, 18225), (12150, 17595), (12393, 17250), (12750, 16767), (13770, 15525)]