140271984

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:507

約数の個数: 120

約数和(自身を含む): 417056640

約数和(自身を除く): 276784656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 167, 171, 228, 304, 307, 334, 342, 456, 501, 614, 668, 684, 912, 921, 1002, 1228, 1336, 1368, 1503, 1842, 2004, 2456, 2672, 2736, 2763, 3006, 3173, 3684, 4008, 4912, 5526, 5833, 6012, 6346, 7368, 8016, 9519, 11052, 11666, 12024, 12692, 14736, 17499, 19038, 22104, 23332, 24048, 25384, 28557, 34998, 38076, 44208, 46664, 50768, 51269, 52497, 57114, 69996, 76152, 93328, 102538, 104994, 114228, 139992, 152304, 153807, 205076, 209988, 228456, 279984, 307614, 410152, 419976, 456912, 461421, 615228, 820304, 839952, 922842, 974111, 1230456, 1845684, 1948222, 2460912, 2922333, 3691368, 3896444, 5844666, 7382736, 7792888, 8766999, 11689332, 15585776, 17533998, 23378664, 35067996, 46757328, 70135992, 140271984]

約数ペア:

[(1, 140271984), (2, 70135992), (3, 46757328), (4, 35067996), (6, 23378664), (8, 17533998), (9, 15585776), (12, 11689332), (16, 8766999), (18, 7792888), (19, 7382736), (24, 5844666), (36, 3896444), (38, 3691368), (48, 2922333), (57, 2460912), (72, 1948222), (76, 1845684), (114, 1230456), (144, 974111), (152, 922842), (167, 839952), (171, 820304), (228, 615228), (304, 461421), (307, 456912), (334, 419976), (342, 410152), (456, 307614), (501, 279984), (614, 228456), (668, 209988), (684, 205076), (912, 153807), (921, 152304), (1002, 139992), (1228, 114228), (1336, 104994), (1368, 102538), (1503, 93328), (1842, 76152), (2004, 69996), (2456, 57114), (2672, 52497), (2736, 51269), (2763, 50768), (3006, 46664), (3173, 44208), (3684, 38076), (4008, 34998), (4912, 28557), (5526, 25384), (5833, 24048), (6012, 23332), (6346, 22104), (7368, 19038), (8016, 17499), (9519, 14736), (11052, 12692), (11666, 12024)]