386473360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53087}}^1$

素因数の和:53120

約数の個数: 80

約数和(自身を含む): 1105929216

約数和(自身を除く): 719455856

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, 728, 910, 1040, 1456, 1820, 3640, 7280, 53087, 106174, 212348, 265435, 371609, 424696, 530870, 690131, 743218, 849392, 1061740, 1380262, 1486436, 1858045, 2123480, 2760524, 2972872, 3450655, 3716090, 4246960, 4830917, 5521048, 5945744, 6901310, 7432180, 9661834, 11042096, 13802620, 14864360, 19323668, 24154585, 27605240, 29728720, 38647336, 48309170, 55210480, 77294672, 96618340, 193236680, 386473360]

約数ペア:

[(1, 386473360), (2, 193236680), (4, 96618340), (5, 77294672), (7, 55210480), (8, 48309170), (10, 38647336), (13, 29728720), (14, 27605240), (16, 24154585), (20, 19323668), (26, 14864360), (28, 13802620), (35, 11042096), (40, 9661834), (52, 7432180), (56, 6901310), (65, 5945744), (70, 5521048), (80, 4830917), (91, 4246960), (104, 3716090), (112, 3450655), (130, 2972872), (140, 2760524), (182, 2123480), (208, 1858045), (260, 1486436), (280, 1380262), (364, 1061740), (455, 849392), (520, 743218), (560, 690131), (728, 530870), (910, 424696), (1040, 371609), (1456, 265435), (1820, 212348), (3640, 106174), (7280, 53087)]