222405840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2999}}^1$

素因数の和:3121

約数の個数: 120

約数和(自身を含む): 754416000

約数和(自身を除く): 532010160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 720, 824, 927, 1030, 1236, 1545, 1648, 1854, 2060, 2472, 2999, 3090, 3708, 4120, 4635, 4944, 5998, 6180, 7416, 8240, 8997, 9270, 11996, 12360, 14832, 14995, 17994, 18540, 23992, 24720, 26991, 29990, 35988, 37080, 44985, 47984, 53982, 59980, 71976, 74160, 89970, 107964, 119960, 134955, 143952, 179940, 215928, 239920, 269910, 308897, 359880, 431856, 539820, 617794, 719760, 926691, 1079640, 1235588, 1544485, 1853382, 2159280, 2471176, 2780073, 3088970, 3706764, 4633455, 4942352, 5560146, 6177940, 7413528, 9266910, 11120292, 12355880, 13900365, 14827056, 18533820, 22240584, 24711760, 27800730, 37067640, 44481168, 55601460, 74135280, 111202920, 222405840]

約数ペア:

[(1, 222405840), (2, 111202920), (3, 74135280), (4, 55601460), (5, 44481168), (6, 37067640), (8, 27800730), (9, 24711760), (10, 22240584), (12, 18533820), (15, 14827056), (16, 13900365), (18, 12355880), (20, 11120292), (24, 9266910), (30, 7413528), (36, 6177940), (40, 5560146), (45, 4942352), (48, 4633455), (60, 3706764), (72, 3088970), (80, 2780073), (90, 2471176), (103, 2159280), (120, 1853382), (144, 1544485), (180, 1235588), (206, 1079640), (240, 926691), (309, 719760), (360, 617794), (412, 539820), (515, 431856), (618, 359880), (720, 308897), (824, 269910), (927, 239920), (1030, 215928), (1236, 179940), (1545, 143952), (1648, 134955), (1854, 119960), (2060, 107964), (2472, 89970), (2999, 74160), (3090, 71976), (3708, 59980), (4120, 53982), (4635, 47984), (4944, 44985), (5998, 37080), (6180, 35988), (7416, 29990), (8240, 26991), (8997, 24720), (9270, 23992), (11996, 18540), (12360, 17994), (14832, 14995)]