155124320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 432081216

約数和(自身を除く): 276956896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 41, 52, 65, 68, 80, 82, 85, 104, 107, 130, 136, 160, 164, 170, 205, 208, 214, 221, 260, 272, 328, 340, 410, 416, 428, 442, 520, 533, 535, 544, 656, 680, 697, 820, 856, 884, 1040, 1066, 1070, 1105, 1312, 1360, 1391, 1394, 1640, 1712, 1768, 1819, 2080, 2132, 2140, 2210, 2665, 2720, 2782, 2788, 3280, 3424, 3485, 3536, 3638, 4264, 4280, 4387, 4420, 5330, 5564, 5576, 6560, 6955, 6970, 7072, 7276, 8528, 8560, 8774, 8840, 9061, 9095, 10660, 11128, 11152, 13910, 13940, 14552, 17056, 17120, 17548, 17680, 18122, 18190, 21320, 21935, 22256, 22304, 23647, 27820, 27880, 29104, 35096, 35360, 36244, 36380, 42640, 43870, 44512, 45305, 47294, 55640, 55760, 57031, 58208, 70192, 72488, 72760, 74579, 85280, 87740, 90610, 94588, 111280, 111520, 114062, 118235, 140384, 144976, 145520, 149158, 175480, 181220, 189176, 222560, 228124, 236470, 285155, 289952, 291040, 298316, 350960, 362440, 372895, 378352, 456248, 472940, 570310, 596632, 701920, 724880, 745790, 756704, 912496, 945880, 969527, 1140620, 1193264, 1449760, 1491580, 1824992, 1891760, 1939054, 2281240, 2386528, 2983160, 3783520, 3878108, 4562480, 4847635, 5966320, 7756216, 9124960, 9695270, 11932640, 15512432, 19390540, 31024864, 38781080, 77562160, 155124320]

約数ペア:

[(1, 155124320), (2, 77562160), (4, 38781080), (5, 31024864), (8, 19390540), (10, 15512432), (13, 11932640), (16, 9695270), (17, 9124960), (20, 7756216), (26, 5966320), (32, 4847635), (34, 4562480), (40, 3878108), (41, 3783520), (52, 2983160), (65, 2386528), (68, 2281240), (80, 1939054), (82, 1891760), (85, 1824992), (104, 1491580), (107, 1449760), (130, 1193264), (136, 1140620), (160, 969527), (164, 945880), (170, 912496), (205, 756704), (208, 745790), (214, 724880), (221, 701920), (260, 596632), (272, 570310), (328, 472940), (340, 456248), (410, 378352), (416, 372895), (428, 362440), (442, 350960), (520, 298316), (533, 291040), (535, 289952), (544, 285155), (656, 236470), (680, 228124), (697, 222560), (820, 189176), (856, 181220), (884, 175480), (1040, 149158), (1066, 145520), (1070, 144976), (1105, 140384), (1312, 118235), (1360, 114062), (1391, 111520), (1394, 111280), (1640, 94588), (1712, 90610), (1768, 87740), (1819, 85280), (2080, 74579), (2132, 72760), (2140, 72488), (2210, 70192), (2665, 58208), (2720, 57031), (2782, 55760), (2788, 55640), (3280, 47294), (3424, 45305), (3485, 44512), (3536, 43870), (3638, 42640), (4264, 36380), (4280, 36244), (4387, 35360), (4420, 35096), (5330, 29104), (5564, 27880), (5576, 27820), (6560, 23647), (6955, 22304), (6970, 22256), (7072, 21935), (7276, 21320), (8528, 18190), (8560, 18122), (8774, 17680), (8840, 17548), (9061, 17120), (9095, 17056), (10660, 14552), (11128, 13940), (11152, 13910)]