194559960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3457}}^1$

素因数の和:3545

約数の個数: 128

約数和(自身を含む): 677214720

約数和(自身を除く): 482654760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1340, 1407, 1608, 1876, 2010, 2345, 2680, 2814, 3457, 3752, 4020, 4690, 5628, 6914, 7035, 8040, 9380, 10371, 11256, 13828, 14070, 17285, 18760, 20742, 24199, 27656, 28140, 34570, 41484, 48398, 51855, 56280, 69140, 72597, 82968, 96796, 103710, 120995, 138280, 145194, 193592, 207420, 231619, 241990, 290388, 362985, 414840, 463238, 483980, 580776, 694857, 725970, 926476, 967960, 1158095, 1389714, 1451940, 1621333, 1852952, 2316190, 2779428, 2903880, 3242666, 3474285, 4632380, 4863999, 5558856, 6485332, 6948570, 8106665, 9264760, 9727998, 12970664, 13897140, 16213330, 19455996, 24319995, 27794280, 32426660, 38911992, 48639990, 64853320, 97279980, 194559960]

約数ペア:

[(1, 194559960), (2, 97279980), (3, 64853320), (4, 48639990), (5, 38911992), (6, 32426660), (7, 27794280), (8, 24319995), (10, 19455996), (12, 16213330), (14, 13897140), (15, 12970664), (20, 9727998), (21, 9264760), (24, 8106665), (28, 6948570), (30, 6485332), (35, 5558856), (40, 4863999), (42, 4632380), (56, 3474285), (60, 3242666), (67, 2903880), (70, 2779428), (84, 2316190), (105, 1852952), (120, 1621333), (134, 1451940), (140, 1389714), (168, 1158095), (201, 967960), (210, 926476), (268, 725970), (280, 694857), (335, 580776), (402, 483980), (420, 463238), (469, 414840), (536, 362985), (670, 290388), (804, 241990), (840, 231619), (938, 207420), (1005, 193592), (1340, 145194), (1407, 138280), (1608, 120995), (1876, 103710), (2010, 96796), (2345, 82968), (2680, 72597), (2814, 69140), (3457, 56280), (3752, 51855), (4020, 48398), (4690, 41484), (5628, 34570), (6914, 28140), (7035, 27656), (8040, 24199), (9380, 20742), (10371, 18760), (11256, 17285), (13828, 14070)]