25145640

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 91728000

約数和(自身を除く): 66582360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 199, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 398, 405, 468, 486, 520, 540, 585, 597, 648, 702, 780, 796, 810, 936, 972, 995, 1053, 1080, 1170, 1194, 1215, 1404, 1560, 1592, 1620, 1755, 1791, 1944, 1990, 2106, 2340, 2388, 2430, 2587, 2808, 2985, 3159, 3240, 3510, 3582, 3980, 4212, 4680, 4776, 4860, 5174, 5265, 5373, 5970, 6318, 7020, 7164, 7761, 7960, 8424, 8955, 9720, 10348, 10530, 10746, 11940, 12636, 12935, 14040, 14328, 15522, 15795, 16119, 17910, 20696, 21060, 21492, 23283, 23880, 25272, 25870, 26865, 31044, 31590, 32238, 35820, 38805, 42120, 42984, 46566, 48357, 51740, 53730, 62088, 63180, 64476, 69849, 71640, 77610, 80595, 93132, 96714, 103480, 107460, 116415, 126360, 128952, 139698, 155220, 161190, 186264, 193428, 209547, 214920, 232830, 241785, 279396, 310440, 322380, 349245, 386856, 419094, 465660, 483570, 558792, 628641, 644760, 698490, 838188, 931320, 967140, 1047735, 1257282, 1396980, 1676376, 1934280, 2095470, 2514564, 2793960, 3143205, 4190940, 5029128, 6286410, 8381880, 12572820, 25145640]

約数ペア:

[(1, 25145640), (2, 12572820), (3, 8381880), (4, 6286410), (5, 5029128), (6, 4190940), (8, 3143205), (9, 2793960), (10, 2514564), (12, 2095470), (13, 1934280), (15, 1676376), (18, 1396980), (20, 1257282), (24, 1047735), (26, 967140), (27, 931320), (30, 838188), (36, 698490), (39, 644760), (40, 628641), (45, 558792), (52, 483570), (54, 465660), (60, 419094), (65, 386856), (72, 349245), (78, 322380), (81, 310440), (90, 279396), (104, 241785), (108, 232830), (117, 214920), (120, 209547), (130, 193428), (135, 186264), (156, 161190), (162, 155220), (180, 139698), (195, 128952), (199, 126360), (216, 116415), (234, 107460), (243, 103480), (260, 96714), (270, 93132), (312, 80595), (324, 77610), (351, 71640), (360, 69849), (390, 64476), (398, 63180), (405, 62088), (468, 53730), (486, 51740), (520, 48357), (540, 46566), (585, 42984), (597, 42120), (648, 38805), (702, 35820), (780, 32238), (796, 31590), (810, 31044), (936, 26865), (972, 25870), (995, 25272), (1053, 23880), (1080, 23283), (1170, 21492), (1194, 21060), (1215, 20696), (1404, 17910), (1560, 16119), (1592, 15795), (1620, 15522), (1755, 14328), (1791, 14040), (1944, 12935), (1990, 12636), (2106, 11940), (2340, 10746), (2388, 10530), (2430, 10348), (2587, 9720), (2808, 8955), (2985, 8424), (3159, 7960), (3240, 7761), (3510, 7164), (3582, 7020), (3980, 6318), (4212, 5970), (4680, 5373), (4776, 5265), (4860, 5174)]