216273360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:797

約数の個数: 160

約数和(自身を含む): 709954560

約数和(自身を除く): 493681200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 41, 48, 60, 62, 80, 82, 93, 120, 123, 124, 155, 164, 186, 205, 240, 246, 248, 310, 328, 372, 410, 465, 492, 496, 615, 620, 656, 709, 744, 820, 930, 984, 1230, 1240, 1271, 1418, 1488, 1640, 1860, 1968, 2127, 2460, 2480, 2542, 2836, 3280, 3545, 3720, 3813, 4254, 4920, 5084, 5672, 6355, 7090, 7440, 7626, 8508, 9840, 10168, 10635, 11344, 12710, 14180, 15252, 17016, 19065, 20336, 21270, 21979, 25420, 28360, 29069, 30504, 34032, 38130, 42540, 43958, 50840, 56720, 58138, 61008, 65937, 76260, 85080, 87207, 87916, 101680, 109895, 116276, 131874, 145345, 152520, 170160, 174414, 175832, 219790, 232552, 263748, 290690, 305040, 329685, 348828, 351664, 436035, 439580, 465104, 527496, 581380, 659370, 697656, 872070, 879160, 901139, 1054992, 1162760, 1318740, 1395312, 1744140, 1758320, 1802278, 2325520, 2637480, 2703417, 3488280, 3604556, 4505695, 5274960, 5406834, 6976560, 7209112, 9011390, 10813668, 13517085, 14418224, 18022780, 21627336, 27034170, 36045560, 43254672, 54068340, 72091120, 108136680, 216273360]

約数ペア:

[(1, 216273360), (2, 108136680), (3, 72091120), (4, 54068340), (5, 43254672), (6, 36045560), (8, 27034170), (10, 21627336), (12, 18022780), (15, 14418224), (16, 13517085), (20, 10813668), (24, 9011390), (30, 7209112), (31, 6976560), (40, 5406834), (41, 5274960), (48, 4505695), (60, 3604556), (62, 3488280), (80, 2703417), (82, 2637480), (93, 2325520), (120, 1802278), (123, 1758320), (124, 1744140), (155, 1395312), (164, 1318740), (186, 1162760), (205, 1054992), (240, 901139), (246, 879160), (248, 872070), (310, 697656), (328, 659370), (372, 581380), (410, 527496), (465, 465104), (492, 439580), (496, 436035), (615, 351664), (620, 348828), (656, 329685), (709, 305040), (744, 290690), (820, 263748), (930, 232552), (984, 219790), (1230, 175832), (1240, 174414), (1271, 170160), (1418, 152520), (1488, 145345), (1640, 131874), (1860, 116276), (1968, 109895), (2127, 101680), (2460, 87916), (2480, 87207), (2542, 85080), (2836, 76260), (3280, 65937), (3545, 61008), (3720, 58138), (3813, 56720), (4254, 50840), (4920, 43958), (5084, 42540), (5672, 38130), (6355, 34032), (7090, 30504), (7440, 29069), (7626, 28360), (8508, 25420), (9840, 21979), (10168, 21270), (10635, 20336), (11344, 19065), (12710, 17016), (14180, 15252)]