245345256640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{51899}}^1$

素因数の和:52023

約数の個数: 224

約数和(自身を含む): 683385984000

約数和(自身を除く): 438040727360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 79, 80, 85, 88, 110, 136, 158, 160, 170, 176, 187, 220, 272, 316, 320, 340, 352, 374, 395, 440, 544, 632, 680, 704, 748, 790, 869, 880, 935, 1088, 1264, 1343, 1360, 1496, 1580, 1738, 1760, 1870, 2528, 2686, 2720, 2992, 3160, 3476, 3520, 3740, 4345, 5056, 5372, 5440, 5984, 6320, 6715, 6952, 7480, 8690, 10744, 11968, 12640, 13430, 13904, 14773, 14960, 17380, 21488, 25280, 26860, 27808, 29546, 29920, 34760, 42976, 51899, 53720, 55616, 59092, 59840, 69520, 73865, 85952, 103798, 107440, 118184, 139040, 147730, 207596, 214880, 236368, 259495, 278080, 295460, 415192, 429760, 472736, 518990, 570889, 590920, 830384, 882283, 945472, 1037980, 1141778, 1181840, 1660768, 1764566, 2075960, 2283556, 2363680, 2854445, 3321536, 3529132, 4100021, 4151920, 4411415, 4567112, 4727360, 5708890, 7058264, 8200042, 8303840, 8822830, 9134224, 9705113, 11417780, 14116528, 16400084, 16607680, 17645660, 18268448, 19410226, 20500105, 22835560, 28233056, 32800168, 35291320, 36536896, 38820452, 41000210, 45100231, 45671120, 48525565, 56466112, 65600336, 69700357, 70582640, 77640904, 82000420, 90200462, 91342240, 97051130, 131200672, 139400714, 141165280, 155281808, 164000840, 180400924, 182684480, 194102260, 225501155, 262401344, 278801428, 282330560, 310563616, 328001680, 348501785, 360801848, 388204520, 451002310, 557602856, 621127232, 656003360, 697003570, 721603696, 766703927, 776409040, 902004620, 1115205712, 1312006720, 1394007140, 1443207392, 1533407854, 1552818080, 1804009240, 2230411424, 2788014280, 2886414784, 3066815708, 3105636160, 3608018480, 3833519635, 4460822848, 5576028560, 6133631416, 7216036960, 7667039270, 11152057120, 12267262832, 14432073920, 15334078540, 22304114240, 24534525664, 30668157080, 49069051328, 61336314160, 122672628320, 245345256640]

約数ペア:

[(1, 245345256640), (2, 122672628320), (4, 61336314160), (5, 49069051328), (8, 30668157080), (10, 24534525664), (11, 22304114240), (16, 15334078540), (17, 14432073920), (20, 12267262832), (22, 11152057120), (32, 7667039270), (34, 7216036960), (40, 6133631416), (44, 5576028560), (55, 4460822848), (64, 3833519635), (68, 3608018480), (79, 3105636160), (80, 3066815708), (85, 2886414784), (88, 2788014280), (110, 2230411424), (136, 1804009240), (158, 1552818080), (160, 1533407854), (170, 1443207392), (176, 1394007140), (187, 1312006720), (220, 1115205712), (272, 902004620), (316, 776409040), (320, 766703927), (340, 721603696), (352, 697003570), (374, 656003360), (395, 621127232), (440, 557602856), (544, 451002310), (632, 388204520), (680, 360801848), (704, 348501785), (748, 328001680), (790, 310563616), (869, 282330560), (880, 278801428), (935, 262401344), (1088, 225501155), (1264, 194102260), (1343, 182684480), (1360, 180400924), (1496, 164000840), (1580, 155281808), (1738, 141165280), (1760, 139400714), (1870, 131200672), (2528, 97051130), (2686, 91342240), (2720, 90200462), (2992, 82000420), (3160, 77640904), (3476, 70582640), (3520, 69700357), (3740, 65600336), (4345, 56466112), (5056, 48525565), (5372, 45671120), (5440, 45100231), (5984, 41000210), (6320, 38820452), (6715, 36536896), (6952, 35291320), (7480, 32800168), (8690, 28233056), (10744, 22835560), (11968, 20500105), (12640, 19410226), (13430, 18268448), (13904, 17645660), (14773, 16607680), (14960, 16400084), (17380, 14116528), (21488, 11417780), (25280, 9705113), (26860, 9134224), (27808, 8822830), (29546, 8303840), (29920, 8200042), (34760, 7058264), (42976, 5708890), (51899, 4727360), (53720, 4567112), (55616, 4411415), (59092, 4151920), (59840, 4100021), (69520, 3529132), (73865, 3321536), (85952, 2854445), (103798, 2363680), (107440, 2283556), (118184, 2075960), (139040, 1764566), (147730, 1660768), (207596, 1181840), (214880, 1141778), (236368, 1037980), (259495, 945472), (278080, 882283), (295460, 830384), (415192, 590920), (429760, 570889), (472736, 518990)]