21623140440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{496399}}^1$

素因数の和:496438

約数の個数: 144

約数和(自身を含む): 77244804000

約数和(自身を除く): 55621663560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3630, 3960, 4356, 4840, 5445, 7260, 8712, 10890, 14520, 21780, 43560, 496399, 992798, 1489197, 1985596, 2481995, 2978394, 3971192, 4467591, 4963990, 5460389, 5956788, 7445985, 8935182, 9927980, 10920778, 11913576, 14891970, 16381167, 17870364, 19855960, 21841556, 22337955, 27301945, 29783940, 32762334, 35740728, 43683112, 44675910, 49143501, 54603890, 59567880, 60064279, 65524668, 81905835, 89351820, 98287002, 109207780, 120128558, 131049336, 163811670, 178703640, 180192837, 196574004, 218415560, 240257116, 245717505, 300321395, 327623340, 360385674, 393148008, 480514232, 491435010, 540578511, 600642790, 655246680, 720771348, 900964185, 982870020, 1081157022, 1201285580, 1441542696, 1801928370, 1965740040, 2162314044, 2402571160, 2702892555, 3603856740, 4324628088, 5405785110, 7207713480, 10811570220, 21623140440]

約数ペア:

[(1, 21623140440), (2, 10811570220), (3, 7207713480), (4, 5405785110), (5, 4324628088), (6, 3603856740), (8, 2702892555), (9, 2402571160), (10, 2162314044), (11, 1965740040), (12, 1801928370), (15, 1441542696), (18, 1201285580), (20, 1081157022), (22, 982870020), (24, 900964185), (30, 720771348), (33, 655246680), (36, 600642790), (40, 540578511), (44, 491435010), (45, 480514232), (55, 393148008), (60, 360385674), (66, 327623340), (72, 300321395), (88, 245717505), (90, 240257116), (99, 218415560), (110, 196574004), (120, 180192837), (121, 178703640), (132, 163811670), (165, 131049336), (180, 120128558), (198, 109207780), (220, 98287002), (242, 89351820), (264, 81905835), (330, 65524668), (360, 60064279), (363, 59567880), (396, 54603890), (440, 49143501), (484, 44675910), (495, 43683112), (605, 35740728), (660, 32762334), (726, 29783940), (792, 27301945), (968, 22337955), (990, 21841556), (1089, 19855960), (1210, 17870364), (1320, 16381167), (1452, 14891970), (1815, 11913576), (1980, 10920778), (2178, 9927980), (2420, 8935182), (2904, 7445985), (3630, 5956788), (3960, 5460389), (4356, 4963990), (4840, 4467591), (5445, 3971192), (7260, 2978394), (8712, 2481995), (10890, 1985596), (14520, 1489197), (21780, 992798), (43560, 496399)]