193761240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4999}}^1$

素因数の和:5049

約数の個数: 128

約数和(自身を含む): 648000000

約数和(自身を除く): 454238760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4845, 4999, 6460, 7752, 9690, 9998, 12920, 14997, 19380, 19996, 24995, 29994, 38760, 39992, 49990, 59988, 74985, 84983, 94981, 99980, 119976, 149970, 169966, 189962, 199960, 254949, 284943, 299940, 339932, 379924, 424915, 474905, 509898, 569886, 599880, 679864, 759848, 849830, 949810, 1019796, 1139772, 1274745, 1424715, 1614677, 1699660, 1899620, 2039592, 2279544, 2549490, 2849430, 3229354, 3399320, 3799240, 4844031, 5098980, 5698860, 6458708, 8073385, 9688062, 10197960, 11397720, 12917416, 16146770, 19376124, 24220155, 32293540, 38752248, 48440310, 64587080, 96880620, 193761240]

約数ペア:

[(1, 193761240), (2, 96880620), (3, 64587080), (4, 48440310), (5, 38752248), (6, 32293540), (8, 24220155), (10, 19376124), (12, 16146770), (15, 12917416), (17, 11397720), (19, 10197960), (20, 9688062), (24, 8073385), (30, 6458708), (34, 5698860), (38, 5098980), (40, 4844031), (51, 3799240), (57, 3399320), (60, 3229354), (68, 2849430), (76, 2549490), (85, 2279544), (95, 2039592), (102, 1899620), (114, 1699660), (120, 1614677), (136, 1424715), (152, 1274745), (170, 1139772), (190, 1019796), (204, 949810), (228, 849830), (255, 759848), (285, 679864), (323, 599880), (340, 569886), (380, 509898), (408, 474905), (456, 424915), (510, 379924), (570, 339932), (646, 299940), (680, 284943), (760, 254949), (969, 199960), (1020, 189962), (1140, 169966), (1292, 149970), (1615, 119976), (1938, 99980), (2040, 94981), (2280, 84983), (2584, 74985), (3230, 59988), (3876, 49990), (4845, 39992), (4999, 38760), (6460, 29994), (7752, 24995), (9690, 19996), (9998, 19380), (12920, 14997)]