100269840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2045

約数の個数: 160

約数和(自身を含む): 357120000

約数和(自身を除く): 256850160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1672, 1999, 2090, 2280, 2508, 2640, 3135, 3344, 3998, 4180, 4560, 5016, 5997, 6270, 7996, 8360, 9995, 10032, 11994, 12540, 15992, 16720, 19990, 21989, 23988, 25080, 29985, 31984, 37981, 39980, 43978, 47976, 50160, 59970, 65967, 75962, 79960, 87956, 95952, 109945, 113943, 119940, 131934, 151924, 159920, 175912, 189905, 219890, 227886, 239880, 263868, 303848, 329835, 351824, 379810, 417791, 439780, 455772, 479760, 527736, 569715, 607696, 659670, 759620, 835582, 879560, 911544, 1055472, 1139430, 1253373, 1319340, 1519240, 1671164, 1759120, 1823088, 2088955, 2278860, 2506746, 2638680, 3038480, 3342328, 4177910, 4557720, 5013492, 5277360, 6266865, 6684656, 8355820, 9115440, 10026984, 12533730, 16711640, 20053968, 25067460, 33423280, 50134920, 100269840]

約数ペア:

[(1, 100269840), (2, 50134920), (3, 33423280), (4, 25067460), (5, 20053968), (6, 16711640), (8, 12533730), (10, 10026984), (11, 9115440), (12, 8355820), (15, 6684656), (16, 6266865), (19, 5277360), (20, 5013492), (22, 4557720), (24, 4177910), (30, 3342328), (33, 3038480), (38, 2638680), (40, 2506746), (44, 2278860), (48, 2088955), (55, 1823088), (57, 1759120), (60, 1671164), (66, 1519240), (76, 1319340), (80, 1253373), (88, 1139430), (95, 1055472), (110, 911544), (114, 879560), (120, 835582), (132, 759620), (152, 659670), (165, 607696), (176, 569715), (190, 527736), (209, 479760), (220, 455772), (228, 439780), (240, 417791), (264, 379810), (285, 351824), (304, 329835), (330, 303848), (380, 263868), (418, 239880), (440, 227886), (456, 219890), (528, 189905), (570, 175912), (627, 159920), (660, 151924), (760, 131934), (836, 119940), (880, 113943), (912, 109945), (1045, 95952), (1140, 87956), (1254, 79960), (1320, 75962), (1520, 65967), (1672, 59970), (1999, 50160), (2090, 47976), (2280, 43978), (2508, 39980), (2640, 37981), (3135, 31984), (3344, 29985), (3998, 25080), (4180, 23988), (4560, 21989), (5016, 19990), (5997, 16720), (6270, 15992), (7996, 12540), (8360, 11994), (9995, 10032)]