160070800

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:305

約数の個数: 120

約数和(自身を含む): 407402496

約数和(自身を除く): 247331696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 127, 137, 184, 200, 230, 254, 274, 368, 400, 460, 508, 548, 575, 635, 685, 920, 1016, 1096, 1150, 1270, 1370, 1840, 2032, 2192, 2300, 2540, 2740, 2921, 3151, 3175, 3425, 4600, 5080, 5480, 5842, 6302, 6350, 6850, 9200, 10160, 10960, 11684, 12604, 12700, 13700, 14605, 15755, 17399, 23368, 25208, 25400, 27400, 29210, 31510, 34798, 46736, 50416, 50800, 54800, 58420, 63020, 69596, 73025, 78775, 86995, 116840, 126040, 139192, 146050, 157550, 173990, 233680, 252080, 278384, 292100, 315100, 347980, 400177, 434975, 584200, 630200, 695960, 800354, 869950, 1168400, 1260400, 1391920, 1600708, 1739900, 2000885, 3201416, 3479800, 4001770, 6402832, 6959600, 8003540, 10004425, 16007080, 20008850, 32014160, 40017700, 80035400, 160070800]

約数ペア:

[(1, 160070800), (2, 80035400), (4, 40017700), (5, 32014160), (8, 20008850), (10, 16007080), (16, 10004425), (20, 8003540), (23, 6959600), (25, 6402832), (40, 4001770), (46, 3479800), (50, 3201416), (80, 2000885), (92, 1739900), (100, 1600708), (115, 1391920), (127, 1260400), (137, 1168400), (184, 869950), (200, 800354), (230, 695960), (254, 630200), (274, 584200), (368, 434975), (400, 400177), (460, 347980), (508, 315100), (548, 292100), (575, 278384), (635, 252080), (685, 233680), (920, 173990), (1016, 157550), (1096, 146050), (1150, 139192), (1270, 126040), (1370, 116840), (1840, 86995), (2032, 78775), (2192, 73025), (2300, 69596), (2540, 63020), (2740, 58420), (2921, 54800), (3151, 50800), (3175, 50416), (3425, 46736), (4600, 34798), (5080, 31510), (5480, 29210), (5842, 27400), (6302, 25400), (6350, 25208), (6850, 23368), (9200, 17399), (10160, 15755), (10960, 14605), (11684, 13700), (12604, 12700)]