225119520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:137

約数の個数: 288

約数和(自身を含む): 833656320

約数和(自身を除く): 608536800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 41, 45, 48, 54, 60, 62, 72, 80, 82, 90, 93, 96, 108, 120, 123, 124, 135, 144, 155, 160, 164, 180, 186, 205, 216, 240, 246, 248, 270, 279, 288, 310, 328, 360, 369, 372, 410, 432, 465, 480, 492, 496, 540, 558, 615, 620, 656, 720, 738, 744, 820, 837, 864, 930, 984, 992, 1080, 1107, 1116, 1230, 1240, 1271, 1312, 1395, 1440, 1476, 1488, 1640, 1674, 1681, 1845, 1860, 1968, 2160, 2214, 2232, 2460, 2480, 2542, 2790, 2952, 2976, 3280, 3348, 3362, 3690, 3720, 3813, 3936, 4185, 4320, 4428, 4464, 4920, 4960, 5043, 5084, 5535, 5580, 5904, 6355, 6560, 6696, 6724, 7380, 7440, 7626, 8370, 8405, 8856, 8928, 9840, 10086, 10168, 11070, 11160, 11439, 11808, 12710, 13392, 13448, 14760, 14880, 15129, 15252, 16740, 16810, 17712, 19065, 19680, 20172, 20336, 22140, 22320, 22878, 25215, 25420, 26784, 26896, 29520, 30258, 30504, 33480, 33620, 34317, 35424, 38130, 40344, 40672, 44280, 44640, 45387, 45756, 50430, 50840, 52111, 53792, 57195, 59040, 60516, 61008, 66960, 67240, 68634, 75645, 76260, 80688, 88560, 90774, 91512, 100860, 101680, 104222, 114390, 121032, 122016, 133920, 134480, 137268, 151290, 152520, 156333, 161376, 171585, 177120, 181548, 183024, 201720, 203360, 208444, 226935, 228780, 242064, 260555, 268960, 274536, 302580, 305040, 312666, 343170, 363096, 366048, 403440, 416888, 453870, 457560, 468999, 484128, 521110, 549072, 605160, 610080, 625332, 686340, 726192, 781665, 806880, 833776, 907740, 915120, 937998, 1042220, 1098144, 1210320, 1250664, 1372680, 1406997, 1452384, 1563330, 1667552, 1815480, 1830240, 1875996, 2084440, 2344995, 2420640, 2501328, 2745360, 2813994, 3126660, 3630960, 3751992, 4168880, 4689990, 5002656, 5490720, 5627988, 6253320, 7034985, 7261920, 7503984, 8337760, 9379980, 11255976, 12506640, 14069970, 15007968, 18759960, 22511952, 25013280, 28139940, 37519920, 45023904, 56279880, 75039840, 112559760, 225119520]

約数ペア:

[(1, 225119520), (2, 112559760), (3, 75039840), (4, 56279880), (5, 45023904), (6, 37519920), (8, 28139940), (9, 25013280), (10, 22511952), (12, 18759960), (15, 15007968), (16, 14069970), (18, 12506640), (20, 11255976), (24, 9379980), (27, 8337760), (30, 7503984), (31, 7261920), (32, 7034985), (36, 6253320), (40, 5627988), (41, 5490720), (45, 5002656), (48, 4689990), (54, 4168880), (60, 3751992), (62, 3630960), (72, 3126660), (80, 2813994), (82, 2745360), (90, 2501328), (93, 2420640), (96, 2344995), (108, 2084440), (120, 1875996), (123, 1830240), (124, 1815480), (135, 1667552), (144, 1563330), (155, 1452384), (160, 1406997), (164, 1372680), (180, 1250664), (186, 1210320), (205, 1098144), (216, 1042220), (240, 937998), (246, 915120), (248, 907740), (270, 833776), (279, 806880), (288, 781665), (310, 726192), (328, 686340), (360, 625332), (369, 610080), (372, 605160), (410, 549072), (432, 521110), (465, 484128), (480, 468999), (492, 457560), (496, 453870), (540, 416888), (558, 403440), (615, 366048), (620, 363096), (656, 343170), (720, 312666), (738, 305040), (744, 302580), (820, 274536), (837, 268960), (864, 260555), (930, 242064), (984, 228780), (992, 226935), (1080, 208444), (1107, 203360), (1116, 201720), (1230, 183024), (1240, 181548), (1271, 177120), (1312, 171585), (1395, 161376), (1440, 156333), (1476, 152520), (1488, 151290), (1640, 137268), (1674, 134480), (1681, 133920), (1845, 122016), (1860, 121032), (1968, 114390), (2160, 104222), (2214, 101680), (2232, 100860), (2460, 91512), (2480, 90774), (2542, 88560), (2790, 80688), (2952, 76260), (2976, 75645), (3280, 68634), (3348, 67240), (3362, 66960), (3690, 61008), (3720, 60516), (3813, 59040), (3936, 57195), (4185, 53792), (4320, 52111), (4428, 50840), (4464, 50430), (4920, 45756), (4960, 45387), (5043, 44640), (5084, 44280), (5535, 40672), (5580, 40344), (5904, 38130), (6355, 35424), (6560, 34317), (6696, 33620), (6724, 33480), (7380, 30504), (7440, 30258), (7626, 29520), (8370, 26896), (8405, 26784), (8856, 25420), (8928, 25215), (9840, 22878), (10086, 22320), (10168, 22140), (11070, 20336), (11160, 20172), (11439, 19680), (11808, 19065), (12710, 17712), (13392, 16810), (13448, 16740), (14760, 15252), (14880, 15129)]