401358240

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 384

約数和(自身を含む): 1507645440

約数和(自身を除く): 1106287200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 37, 40, 45, 48, 54, 60, 62, 72, 74, 80, 81, 90, 93, 96, 108, 111, 120, 124, 135, 144, 148, 155, 160, 162, 180, 185, 186, 216, 222, 240, 243, 248, 270, 279, 288, 296, 310, 324, 333, 360, 370, 372, 405, 432, 444, 465, 480, 486, 496, 540, 555, 558, 592, 620, 648, 666, 720, 729, 740, 744, 810, 837, 864, 888, 930, 972, 992, 999, 1080, 1110, 1116, 1147, 1184, 1215, 1240, 1296, 1332, 1395, 1440, 1458, 1480, 1488, 1620, 1665, 1674, 1776, 1860, 1944, 1998, 2160, 2187, 2220, 2232, 2294, 2430, 2480, 2511, 2592, 2664, 2790, 2916, 2960, 2976, 2997, 3240, 3330, 3348, 3441, 3552, 3645, 3720, 3888, 3996, 4185, 4320, 4374, 4440, 4464, 4588, 4860, 4960, 4995, 5022, 5328, 5580, 5735, 5832, 5920, 5994, 6480, 6660, 6696, 6882, 7290, 7440, 7533, 7776, 7992, 8370, 8748, 8880, 8928, 8991, 9176, 9720, 9990, 10044, 10323, 10656, 10935, 11160, 11470, 11664, 11988, 12555, 12960, 13320, 13392, 13764, 14580, 14880, 14985, 15066, 15984, 16740, 17205, 17496, 17760, 17982, 18352, 19440, 19980, 20088, 20646, 21870, 22320, 22599, 22940, 23328, 23976, 25110, 26640, 26784, 26973, 27528, 29160, 29970, 30132, 30969, 31968, 33480, 34410, 34992, 35964, 36704, 37665, 38880, 39960, 40176, 41292, 43740, 44640, 44955, 45198, 45880, 47952, 50220, 51615, 53280, 53946, 55056, 58320, 59940, 60264, 61938, 66960, 67797, 68820, 69984, 71928, 75330, 79920, 80352, 80919, 82584, 87480, 89910, 90396, 91760, 92907, 95904, 100440, 103230, 107892, 110112, 112995, 116640, 119880, 120528, 123876, 133920, 134865, 135594, 137640, 143856, 150660, 154845, 159840, 161838, 165168, 174960, 179820, 180792, 183520, 185814, 200880, 206460, 215784, 225990, 239760, 241056, 247752, 269730, 271188, 275280, 278721, 287712, 301320, 309690, 323676, 330336, 338985, 349920, 359640, 361584, 371628, 401760, 404595, 412920, 431568, 451980, 464535, 479520, 495504, 539460, 542376, 550560, 557442, 602640, 619380, 647352, 677970, 719280, 723168, 743256, 809190, 825840, 836163, 863136, 903960, 929070, 991008, 1078920, 1084752, 1114884, 1205280, 1238760, 1294704, 1355940, 1393605, 1438560, 1486512, 1618380, 1651680, 1672326, 1807920, 1858140, 2157840, 2169504, 2229768, 2477520, 2508489, 2589408, 2711880, 2787210, 2973024, 3236760, 3344652, 3615840, 3716280, 4180815, 4315680, 4459536, 4955040, 5016978, 5423760, 5574420, 6473520, 6689304, 7432560, 8361630, 8919072, 10033956, 10847520, 11148840, 12542445, 12947040, 13378608, 14865120, 16723260, 20067912, 22297680, 25084890, 26757216, 33446520, 40135824, 44595360, 50169780, 66893040, 80271648, 100339560, 133786080, 200679120, 401358240]

約数ペア:

[(1, 401358240), (2, 200679120), (3, 133786080), (4, 100339560), (5, 80271648), (6, 66893040), (8, 50169780), (9, 44595360), (10, 40135824), (12, 33446520), (15, 26757216), (16, 25084890), (18, 22297680), (20, 20067912), (24, 16723260), (27, 14865120), (30, 13378608), (31, 12947040), (32, 12542445), (36, 11148840), (37, 10847520), (40, 10033956), (45, 8919072), (48, 8361630), (54, 7432560), (60, 6689304), (62, 6473520), (72, 5574420), (74, 5423760), (80, 5016978), (81, 4955040), (90, 4459536), (93, 4315680), (96, 4180815), (108, 3716280), (111, 3615840), (120, 3344652), (124, 3236760), (135, 2973024), (144, 2787210), (148, 2711880), (155, 2589408), (160, 2508489), (162, 2477520), (180, 2229768), (185, 2169504), (186, 2157840), (216, 1858140), (222, 1807920), (240, 1672326), (243, 1651680), (248, 1618380), (270, 1486512), (279, 1438560), (288, 1393605), (296, 1355940), (310, 1294704), (324, 1238760), (333, 1205280), (360, 1114884), (370, 1084752), (372, 1078920), (405, 991008), (432, 929070), (444, 903960), (465, 863136), (480, 836163), (486, 825840), (496, 809190), (540, 743256), (555, 723168), (558, 719280), (592, 677970), (620, 647352), (648, 619380), (666, 602640), (720, 557442), (729, 550560), (740, 542376), (744, 539460), (810, 495504), (837, 479520), (864, 464535), (888, 451980), (930, 431568), (972, 412920), (992, 404595), (999, 401760), (1080, 371628), (1110, 361584), (1116, 359640), (1147, 349920), (1184, 338985), (1215, 330336), (1240, 323676), (1296, 309690), (1332, 301320), (1395, 287712), (1440, 278721), (1458, 275280), (1480, 271188), (1488, 269730), (1620, 247752), (1665, 241056), (1674, 239760), (1776, 225990), (1860, 215784), (1944, 206460), (1998, 200880), (2160, 185814), (2187, 183520), (2220, 180792), (2232, 179820), (2294, 174960), (2430, 165168), (2480, 161838), (2511, 159840), (2592, 154845), (2664, 150660), (2790, 143856), (2916, 137640), (2960, 135594), (2976, 134865), (2997, 133920), (3240, 123876), (3330, 120528), (3348, 119880), (3441, 116640), (3552, 112995), (3645, 110112), (3720, 107892), (3888, 103230), (3996, 100440), (4185, 95904), (4320, 92907), (4374, 91760), (4440, 90396), (4464, 89910), (4588, 87480), (4860, 82584), (4960, 80919), (4995, 80352), (5022, 79920), (5328, 75330), (5580, 71928), (5735, 69984), (5832, 68820), (5920, 67797), (5994, 66960), (6480, 61938), (6660, 60264), (6696, 59940), (6882, 58320), (7290, 55056), (7440, 53946), (7533, 53280), (7776, 51615), (7992, 50220), (8370, 47952), (8748, 45880), (8880, 45198), (8928, 44955), (8991, 44640), (9176, 43740), (9720, 41292), (9990, 40176), (10044, 39960), (10323, 38880), (10656, 37665), (10935, 36704), (11160, 35964), (11470, 34992), (11664, 34410), (11988, 33480), (12555, 31968), (12960, 30969), (13320, 30132), (13392, 29970), (13764, 29160), (14580, 27528), (14880, 26973), (14985, 26784), (15066, 26640), (15984, 25110), (16740, 23976), (17205, 23328), (17496, 22940), (17760, 22599), (17982, 22320), (18352, 21870), (19440, 20646), (19980, 20088)]