321150873680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{63841}}^1$

素因数の和:64565

約数の個数: 160

約数和(自身を含む): 920329928448

約数和(自身を除く): 599179054768

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 691, 728, 910, 1040, 1382, 1456, 1820, 2764, 3455, 3640, 4837, 5528, 6910, 7280, 8983, 9674, 11056, 13820, 17966, 19348, 24185, 27640, 35932, 38696, 44915, 48370, 55280, 62881, 63841, 71864, 77392, 89830, 96740, 125762, 127682, 143728, 179660, 193480, 251524, 255364, 314405, 319205, 359320, 386960, 446887, 503048, 510728, 628810, 638410, 718640, 829933, 893774, 1006096, 1021456, 1257620, 1276820, 1659866, 1787548, 2234435, 2515240, 2553640, 3319732, 3575096, 4149665, 4468870, 5030480, 5107280, 5809531, 6639464, 7150192, 8299330, 8937740, 11619062, 13278928, 16598660, 17875480, 23238124, 29047655, 33197320, 35750960, 44114131, 46476248, 58095310, 66394640, 88228262, 92952496, 116190620, 176456524, 220570655, 232381240, 308798917, 352913048, 441141310, 464762480, 573483703, 617597834, 705826096, 882282620, 1146967406, 1235195668, 1543994585, 1764565240, 2293934812, 2470391336, 2867418515, 3087989170, 3529130480, 4014385921, 4587869624, 4940782672, 5734837030, 6175978340, 8028771842, 9175739248, 11469674060, 12351956680, 16057543684, 20071929605, 22939348120, 24703913360, 32115087368, 40143859210, 45878696240, 64230174736, 80287718420, 160575436840, 321150873680]

約数ペア:

[(1, 321150873680), (2, 160575436840), (4, 80287718420), (5, 64230174736), (7, 45878696240), (8, 40143859210), (10, 32115087368), (13, 24703913360), (14, 22939348120), (16, 20071929605), (20, 16057543684), (26, 12351956680), (28, 11469674060), (35, 9175739248), (40, 8028771842), (52, 6175978340), (56, 5734837030), (65, 4940782672), (70, 4587869624), (80, 4014385921), (91, 3529130480), (104, 3087989170), (112, 2867418515), (130, 2470391336), (140, 2293934812), (182, 1764565240), (208, 1543994585), (260, 1235195668), (280, 1146967406), (364, 882282620), (455, 705826096), (520, 617597834), (560, 573483703), (691, 464762480), (728, 441141310), (910, 352913048), (1040, 308798917), (1382, 232381240), (1456, 220570655), (1820, 176456524), (2764, 116190620), (3455, 92952496), (3640, 88228262), (4837, 66394640), (5528, 58095310), (6910, 46476248), (7280, 44114131), (8983, 35750960), (9674, 33197320), (11056, 29047655), (13820, 23238124), (17966, 17875480), (19348, 16598660), (24185, 13278928), (27640, 11619062), (35932, 8937740), (38696, 8299330), (44915, 7150192), (48370, 6639464), (55280, 5809531), (62881, 5107280), (63841, 5030480), (71864, 4468870), (77392, 4149665), (89830, 3575096), (96740, 3319732), (125762, 2553640), (127682, 2515240), (143728, 2234435), (179660, 1787548), (193480, 1659866), (251524, 1276820), (255364, 1257620), (314405, 1021456), (319205, 1006096), (359320, 893774), (386960, 829933), (446887, 718640), (503048, 638410), (510728, 628810)]