475390440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2657}}^1$

素因数の和:2752

約数の個数: 192

約数和(自身を含む): 1791279360

約数和(自身を除く): 1315888920

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, 71, 72, 84, 90, 105, 120, 126, 140, 142, 168, 180, 210, 213, 252, 280, 284, 315, 355, 360, 420, 426, 497, 504, 568, 630, 639, 710, 840, 852, 994, 1065, 1260, 1278, 1420, 1491, 1704, 1988, 2130, 2485, 2520, 2556, 2657, 2840, 2982, 3195, 3976, 4260, 4473, 4970, 5112, 5314, 5964, 6390, 7455, 7971, 8520, 8946, 9940, 10628, 11928, 12780, 13285, 14910, 15942, 17892, 18599, 19880, 21256, 22365, 23913, 25560, 26570, 29820, 31884, 35784, 37198, 39855, 44730, 47826, 53140, 55797, 59640, 63768, 74396, 79710, 89460, 92995, 95652, 106280, 111594, 119565, 148792, 159420, 167391, 178920, 185990, 188647, 191304, 223188, 239130, 278985, 318840, 334782, 371980, 377294, 446376, 478260, 557970, 565941, 669564, 743960, 754588, 836955, 943235, 956520, 1115940, 1131882, 1320529, 1339128, 1509176, 1673910, 1697823, 1886470, 2231880, 2263764, 2641058, 2829705, 3347820, 3395646, 3772940, 3961587, 4527528, 5282116, 5659410, 6602645, 6695640, 6791292, 7545880, 7923174, 8489115, 10564232, 11318820, 11884761, 13205290, 13582584, 15846348, 16978230, 19807935, 22637640, 23769522, 26410580, 31692696, 33956460, 39615870, 47539044, 52821160, 59423805, 67912920, 79231740, 95078088, 118847610, 158463480, 237695220, 475390440]

約数ペア:

[(1, 475390440), (2, 237695220), (3, 158463480), (4, 118847610), (5, 95078088), (6, 79231740), (7, 67912920), (8, 59423805), (9, 52821160), (10, 47539044), (12, 39615870), (14, 33956460), (15, 31692696), (18, 26410580), (20, 23769522), (21, 22637640), (24, 19807935), (28, 16978230), (30, 15846348), (35, 13582584), (36, 13205290), (40, 11884761), (42, 11318820), (45, 10564232), (56, 8489115), (60, 7923174), (63, 7545880), (70, 6791292), (71, 6695640), (72, 6602645), (84, 5659410), (90, 5282116), (105, 4527528), (120, 3961587), (126, 3772940), (140, 3395646), (142, 3347820), (168, 2829705), (180, 2641058), (210, 2263764), (213, 2231880), (252, 1886470), (280, 1697823), (284, 1673910), (315, 1509176), (355, 1339128), (360, 1320529), (420, 1131882), (426, 1115940), (497, 956520), (504, 943235), (568, 836955), (630, 754588), (639, 743960), (710, 669564), (840, 565941), (852, 557970), (994, 478260), (1065, 446376), (1260, 377294), (1278, 371980), (1420, 334782), (1491, 318840), (1704, 278985), (1988, 239130), (2130, 223188), (2485, 191304), (2520, 188647), (2556, 185990), (2657, 178920), (2840, 167391), (2982, 159420), (3195, 148792), (3976, 119565), (4260, 111594), (4473, 106280), (4970, 95652), (5112, 92995), (5314, 89460), (5964, 79710), (6390, 74396), (7455, 63768), (7971, 59640), (8520, 55797), (8946, 53140), (9940, 47826), (10628, 44730), (11928, 39855), (12780, 37198), (13285, 35784), (14910, 31884), (15942, 29820), (17892, 26570), (18599, 25560), (19880, 23913), (21256, 22365)]