258398349840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{66919}}^1$

素因数の和:67142

約数の個数: 240

約数和(自身を含む): 900972334080

約数和(自身を除く): 642573984240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 173, 180, 186, 240, 248, 279, 310, 346, 360, 372, 465, 496, 519, 558, 620, 692, 720, 744, 865, 930, 1038, 1116, 1240, 1384, 1395, 1488, 1557, 1730, 1860, 2076, 2232, 2480, 2595, 2768, 2790, 3114, 3460, 3720, 4152, 4464, 5190, 5363, 5580, 6228, 6920, 7440, 7785, 8304, 10380, 10726, 11160, 12456, 13840, 15570, 16089, 20760, 21452, 22320, 24912, 26815, 31140, 32178, 41520, 42904, 48267, 53630, 62280, 64356, 66919, 80445, 85808, 96534, 107260, 124560, 128712, 133838, 160890, 193068, 200757, 214520, 241335, 257424, 267676, 321780, 334595, 386136, 401514, 429040, 482670, 535352, 602271, 643560, 669190, 772272, 803028, 965340, 1003785, 1070704, 1204542, 1287120, 1338380, 1606056, 1930680, 2007570, 2074489, 2409084, 2676760, 3011355, 3212112, 3861360, 4015140, 4148978, 4818168, 5353520, 6022710, 6223467, 8030280, 8297956, 9636336, 10372445, 11576987, 12045420, 12446934, 16060560, 16595912, 18670401, 20744890, 23153974, 24090840, 24893868, 31117335, 33191824, 34730961, 37340802, 41489780, 46307948, 48181680, 49787736, 57884935, 62234670, 69461922, 74681604, 82979560, 92615896, 93352005, 99575472, 104192883, 115769870, 124469340, 138923844, 149363208, 165959120, 173654805, 185231792, 186704010, 208385766, 231539740, 248938680, 277847688, 298726416, 347309610, 358886597, 373408020, 416771532, 463079480, 497877360, 520964415, 555695376, 694619220, 717773194, 746816040, 833543064, 926158960, 1041928830, 1076659791, 1389238440, 1435546388, 1493632080, 1667086128, 1794432985, 2083857660, 2153319582, 2778476880, 2871092776, 3229979373, 3588865970, 4167715320, 4306639164, 5383298955, 5742185552, 6459958746, 7177731940, 8335430640, 8613278328, 10766597910, 12919917492, 14355463880, 16149896865, 17226556656, 21533195820, 25839834984, 28710927760, 32299793730, 43066391640, 51679669968, 64599587460, 86132783280, 129199174920, 258398349840]

約数ペア:

[(1, 258398349840), (2, 129199174920), (3, 86132783280), (4, 64599587460), (5, 51679669968), (6, 43066391640), (8, 32299793730), (9, 28710927760), (10, 25839834984), (12, 21533195820), (15, 17226556656), (16, 16149896865), (18, 14355463880), (20, 12919917492), (24, 10766597910), (30, 8613278328), (31, 8335430640), (36, 7177731940), (40, 6459958746), (45, 5742185552), (48, 5383298955), (60, 4306639164), (62, 4167715320), (72, 3588865970), (80, 3229979373), (90, 2871092776), (93, 2778476880), (120, 2153319582), (124, 2083857660), (144, 1794432985), (155, 1667086128), (173, 1493632080), (180, 1435546388), (186, 1389238440), (240, 1076659791), (248, 1041928830), (279, 926158960), (310, 833543064), (346, 746816040), (360, 717773194), (372, 694619220), (465, 555695376), (496, 520964415), (519, 497877360), (558, 463079480), (620, 416771532), (692, 373408020), (720, 358886597), (744, 347309610), (865, 298726416), (930, 277847688), (1038, 248938680), (1116, 231539740), (1240, 208385766), (1384, 186704010), (1395, 185231792), (1488, 173654805), (1557, 165959120), (1730, 149363208), (1860, 138923844), (2076, 124469340), (2232, 115769870), (2480, 104192883), (2595, 99575472), (2768, 93352005), (2790, 92615896), (3114, 82979560), (3460, 74681604), (3720, 69461922), (4152, 62234670), (4464, 57884935), (5190, 49787736), (5363, 48181680), (5580, 46307948), (6228, 41489780), (6920, 37340802), (7440, 34730961), (7785, 33191824), (8304, 31117335), (10380, 24893868), (10726, 24090840), (11160, 23153974), (12456, 20744890), (13840, 18670401), (15570, 16595912), (16089, 16060560), (20760, 12446934), (21452, 12045420), (22320, 11576987), (24912, 10372445), (26815, 9636336), (31140, 8297956), (32178, 8030280), (41520, 6223467), (42904, 6022710), (48267, 5353520), (53630, 4818168), (62280, 4148978), (64356, 4015140), (66919, 3861360), (80445, 3212112), (85808, 3011355), (96534, 2676760), (107260, 2409084), (124560, 2074489), (128712, 2007570), (133838, 1930680), (160890, 1606056), (193068, 1338380), (200757, 1287120), (214520, 1204542), (241335, 1070704), (257424, 1003785), (267676, 965340), (321780, 803028), (334595, 772272), (386136, 669190), (401514, 643560), (429040, 602271), (482670, 535352)]