772282720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{839}}^1$

素因数の和:1388

約数の個数: 96

約数和(自身を含む): 1996565760

約数和(自身を除く): 1224283040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 523, 839, 880, 1046, 1678, 1760, 2092, 2615, 3356, 4184, 4195, 5230, 5753, 6712, 8368, 8390, 9229, 10460, 11506, 13424, 16736, 16780, 18458, 20920, 23012, 26848, 28765, 33560, 36916, 41840, 46024, 46145, 57530, 67120, 73832, 83680, 92048, 92290, 115060, 134240, 147664, 184096, 184580, 230120, 295328, 369160, 438797, 460240, 738320, 877594, 920480, 1476640, 1755188, 2193985, 3510376, 4387970, 4826767, 7020752, 8775940, 9653534, 14041504, 17551880, 19307068, 24133835, 35103760, 38614136, 48267670, 70207520, 77228272, 96535340, 154456544, 193070680, 386141360, 772282720]

約数ペア:

[(1, 772282720), (2, 386141360), (4, 193070680), (5, 154456544), (8, 96535340), (10, 77228272), (11, 70207520), (16, 48267670), (20, 38614136), (22, 35103760), (32, 24133835), (40, 19307068), (44, 17551880), (55, 14041504), (80, 9653534), (88, 8775940), (110, 7020752), (160, 4826767), (176, 4387970), (220, 3510376), (352, 2193985), (440, 1755188), (523, 1476640), (839, 920480), (880, 877594), (1046, 738320), (1678, 460240), (1760, 438797), (2092, 369160), (2615, 295328), (3356, 230120), (4184, 184580), (4195, 184096), (5230, 147664), (5753, 134240), (6712, 115060), (8368, 92290), (8390, 92048), (9229, 83680), (10460, 73832), (11506, 67120), (13424, 57530), (16736, 46145), (16780, 46024), (18458, 41840), (20920, 36916), (23012, 33560), (26848, 28765)]