80307480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{733}}^1$

素因数の和:841

約数の個数: 128

約数和(自身を含む): 266353920

約数和(自身を除く): 186046440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 83, 88, 110, 120, 132, 165, 166, 220, 249, 264, 330, 332, 415, 440, 498, 660, 664, 733, 830, 913, 996, 1245, 1320, 1466, 1660, 1826, 1992, 2199, 2490, 2739, 2932, 3320, 3652, 3665, 4398, 4565, 4980, 5478, 5864, 7304, 7330, 8063, 8796, 9130, 9960, 10956, 10995, 13695, 14660, 16126, 17592, 18260, 21912, 21990, 24189, 27390, 29320, 32252, 36520, 40315, 43980, 48378, 54780, 60839, 64504, 80630, 87960, 96756, 109560, 120945, 121678, 161260, 182517, 193512, 241890, 243356, 304195, 322520, 365034, 483780, 486712, 608390, 669229, 730068, 912585, 967560, 1216780, 1338458, 1460136, 1825170, 2007687, 2433560, 2676916, 3346145, 3650340, 4015374, 5353832, 6692290, 7300680, 8030748, 10038435, 13384580, 16061496, 20076870, 26769160, 40153740, 80307480]

約数ペア:

[(1, 80307480), (2, 40153740), (3, 26769160), (4, 20076870), (5, 16061496), (6, 13384580), (8, 10038435), (10, 8030748), (11, 7300680), (12, 6692290), (15, 5353832), (20, 4015374), (22, 3650340), (24, 3346145), (30, 2676916), (33, 2433560), (40, 2007687), (44, 1825170), (55, 1460136), (60, 1338458), (66, 1216780), (83, 967560), (88, 912585), (110, 730068), (120, 669229), (132, 608390), (165, 486712), (166, 483780), (220, 365034), (249, 322520), (264, 304195), (330, 243356), (332, 241890), (415, 193512), (440, 182517), (498, 161260), (660, 121678), (664, 120945), (733, 109560), (830, 96756), (913, 87960), (996, 80630), (1245, 64504), (1320, 60839), (1466, 54780), (1660, 48378), (1826, 43980), (1992, 40315), (2199, 36520), (2490, 32252), (2739, 29320), (2932, 27390), (3320, 24189), (3652, 21990), (3665, 21912), (4398, 18260), (4565, 17592), (4980, 16126), (5478, 14660), (5864, 13695), (7304, 10995), (7330, 10956), (8063, 9960), (8796, 9130)]