201520872

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 192

約数和(自身を含む): 660441600

約数和(自身を除く): 458920728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 59, 63, 72, 81, 84, 108, 118, 126, 162, 168, 177, 189, 216, 236, 243, 251, 252, 324, 354, 378, 413, 472, 486, 502, 504, 531, 567, 648, 708, 753, 756, 826, 972, 1004, 1062, 1134, 1239, 1416, 1506, 1512, 1593, 1652, 1701, 1757, 1944, 2008, 2124, 2259, 2268, 2478, 3012, 3186, 3304, 3402, 3514, 3717, 4248, 4518, 4536, 4779, 4956, 5271, 6024, 6372, 6777, 6804, 7028, 7434, 9036, 9558, 9912, 10542, 11151, 12744, 13554, 13608, 14056, 14337, 14809, 14868, 15813, 18072, 19116, 20331, 21084, 22302, 27108, 28674, 29618, 29736, 31626, 33453, 38232, 40662, 42168, 44427, 44604, 47439, 54216, 57348, 59236, 60993, 63252, 66906, 81324, 88854, 89208, 94878, 100359, 103663, 114696, 118472, 121986, 126504, 133281, 133812, 142317, 162648, 177708, 189756, 200718, 207326, 243972, 266562, 267624, 284634, 310989, 355416, 379512, 399843, 401436, 414652, 426951, 487944, 533124, 569268, 621978, 799686, 802872, 829304, 853902, 932967, 1066248, 1138536, 1199529, 1243956, 1599372, 1707804, 1865934, 2399058, 2487912, 2798901, 3198744, 3415608, 3598587, 3731868, 4798116, 5597802, 7197174, 7463736, 8396703, 9596232, 11195604, 14394348, 16793406, 22391208, 25190109, 28788696, 33586812, 50380218, 67173624, 100760436, 201520872]

約数ペア:

[(1, 201520872), (2, 100760436), (3, 67173624), (4, 50380218), (6, 33586812), (7, 28788696), (8, 25190109), (9, 22391208), (12, 16793406), (14, 14394348), (18, 11195604), (21, 9596232), (24, 8396703), (27, 7463736), (28, 7197174), (36, 5597802), (42, 4798116), (54, 3731868), (56, 3598587), (59, 3415608), (63, 3198744), (72, 2798901), (81, 2487912), (84, 2399058), (108, 1865934), (118, 1707804), (126, 1599372), (162, 1243956), (168, 1199529), (177, 1138536), (189, 1066248), (216, 932967), (236, 853902), (243, 829304), (251, 802872), (252, 799686), (324, 621978), (354, 569268), (378, 533124), (413, 487944), (472, 426951), (486, 414652), (502, 401436), (504, 399843), (531, 379512), (567, 355416), (648, 310989), (708, 284634), (753, 267624), (756, 266562), (826, 243972), (972, 207326), (1004, 200718), (1062, 189756), (1134, 177708), (1239, 162648), (1416, 142317), (1506, 133812), (1512, 133281), (1593, 126504), (1652, 121986), (1701, 118472), (1757, 114696), (1944, 103663), (2008, 100359), (2124, 94878), (2259, 89208), (2268, 88854), (2478, 81324), (3012, 66906), (3186, 63252), (3304, 60993), (3402, 59236), (3514, 57348), (3717, 54216), (4248, 47439), (4518, 44604), (4536, 44427), (4779, 42168), (4956, 40662), (5271, 38232), (6024, 33453), (6372, 31626), (6777, 29736), (6804, 29618), (7028, 28674), (7434, 27108), (9036, 22302), (9558, 21084), (9912, 20331), (10542, 19116), (11151, 18072), (12744, 15813), (13554, 14868), (13608, 14809), (14056, 14337)]