137639880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:500

約数の個数: 192

約数和(自身を含む): 515698560

約数和(自身を除く): 378058680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 193, 210, 252, 280, 283, 315, 360, 386, 420, 504, 566, 579, 630, 772, 840, 849, 965, 1132, 1158, 1260, 1351, 1415, 1544, 1698, 1737, 1930, 1981, 2264, 2316, 2520, 2547, 2702, 2830, 2895, 3396, 3474, 3860, 3962, 4053, 4245, 4632, 5094, 5404, 5660, 5790, 5943, 6755, 6792, 6948, 7720, 7924, 8106, 8490, 8685, 9905, 10188, 10808, 11320, 11580, 11886, 12159, 12735, 13510, 13896, 15848, 16212, 16980, 17370, 17829, 19810, 20265, 20376, 23160, 23772, 24318, 25470, 27020, 29715, 32424, 33960, 34740, 35658, 39620, 40530, 47544, 48636, 50940, 54040, 54619, 59430, 60795, 69480, 71316, 79240, 81060, 89145, 97272, 101880, 109238, 118860, 121590, 142632, 162120, 163857, 178290, 218476, 237720, 243180, 273095, 327714, 356580, 382333, 436952, 486360, 491571, 546190, 655428, 713160, 764666, 819285, 983142, 1092380, 1146999, 1310856, 1529332, 1638570, 1911665, 1966284, 2184760, 2293998, 2457855, 3058664, 3277140, 3440997, 3823330, 3932568, 4587996, 4915710, 5734995, 6554280, 6881994, 7646660, 9175992, 9831420, 11469990, 13763988, 15293320, 17204985, 19662840, 22939980, 27527976, 34409970, 45879960, 68819940, 137639880]

約数ペア:

[(1, 137639880), (2, 68819940), (3, 45879960), (4, 34409970), (5, 27527976), (6, 22939980), (7, 19662840), (8, 17204985), (9, 15293320), (10, 13763988), (12, 11469990), (14, 9831420), (15, 9175992), (18, 7646660), (20, 6881994), (21, 6554280), (24, 5734995), (28, 4915710), (30, 4587996), (35, 3932568), (36, 3823330), (40, 3440997), (42, 3277140), (45, 3058664), (56, 2457855), (60, 2293998), (63, 2184760), (70, 1966284), (72, 1911665), (84, 1638570), (90, 1529332), (105, 1310856), (120, 1146999), (126, 1092380), (140, 983142), (168, 819285), (180, 764666), (193, 713160), (210, 655428), (252, 546190), (280, 491571), (283, 486360), (315, 436952), (360, 382333), (386, 356580), (420, 327714), (504, 273095), (566, 243180), (579, 237720), (630, 218476), (772, 178290), (840, 163857), (849, 162120), (965, 142632), (1132, 121590), (1158, 118860), (1260, 109238), (1351, 101880), (1415, 97272), (1544, 89145), (1698, 81060), (1737, 79240), (1930, 71316), (1981, 69480), (2264, 60795), (2316, 59430), (2520, 54619), (2547, 54040), (2702, 50940), (2830, 48636), (2895, 47544), (3396, 40530), (3474, 39620), (3860, 35658), (3962, 34740), (4053, 33960), (4245, 32424), (4632, 29715), (5094, 27020), (5404, 25470), (5660, 24318), (5790, 23772), (5943, 23160), (6755, 20376), (6792, 20265), (6948, 19810), (7720, 17829), (7924, 17370), (8106, 16980), (8490, 16212), (8685, 15848), (9905, 13896), (10188, 13510), (10808, 12735), (11320, 12159), (11580, 11886)]