31180265280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{857}}^1\times {\mathrm{4211}}^1$

素因数の和:5094

約数の個数: 224

約数和(自身を含む): 110151550080

約数和(自身を除く): 78971284800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 857, 864, 960, 1080, 1440, 1714, 1728, 2160, 2571, 2880, 3428, 4211, 4285, 4320, 5142, 6856, 7713, 8422, 8570, 8640, 10284, 12633, 12855, 13712, 15426, 16844, 17140, 20568, 21055, 23139, 25266, 25710, 27424, 30852, 33688, 34280, 37899, 38565, 41136, 42110, 46278, 50532, 51420, 54848, 61704, 63165, 67376, 68560, 75798, 77130, 82272, 84220, 92556, 101064, 102840, 113697, 115695, 123408, 126330, 134752, 137120, 151596, 154260, 164544, 168440, 185112, 189495, 202128, 205680, 227394, 231390, 246816, 252660, 269504, 274240, 303192, 308520, 336880, 370224, 378990, 404256, 411360, 454788, 462780, 493632, 505320, 568485, 606384, 617040, 673760, 740448, 757980, 808512, 822720, 909576, 925560, 1010640, 1136970, 1212768, 1234080, 1347520, 1480896, 1515960, 1819152, 1851120, 2021280, 2273940, 2425536, 2468160, 3031920, 3608827, 3638304, 3702240, 4042560, 4547880, 6063840, 7217654, 7276608, 7404480, 9095760, 10826481, 12127680, 14435308, 18044135, 18191520, 21652962, 28870616, 32479443, 36088270, 36383040, 43305924, 54132405, 57741232, 64958886, 72176540, 86611848, 97438329, 108264810, 115482464, 129917772, 144353080, 162397215, 173223696, 194876658, 216529620, 230964928, 259835544, 288706160, 324794430, 346447392, 389753316, 433059240, 487191645, 519671088, 577412320, 649588860, 692894784, 779506632, 866118480, 974383290, 1039342176, 1154824640, 1299177720, 1559013264, 1732236960, 1948766580, 2078684352, 2598355440, 3118026528, 3464473920, 3897533160, 5196710880, 6236053056, 7795066320, 10393421760, 15590132640, 31180265280]

約数ペア:

[(1, 31180265280), (2, 15590132640), (3, 10393421760), (4, 7795066320), (5, 6236053056), (6, 5196710880), (8, 3897533160), (9, 3464473920), (10, 3118026528), (12, 2598355440), (15, 2078684352), (16, 1948766580), (18, 1732236960), (20, 1559013264), (24, 1299177720), (27, 1154824640), (30, 1039342176), (32, 974383290), (36, 866118480), (40, 779506632), (45, 692894784), (48, 649588860), (54, 577412320), (60, 519671088), (64, 487191645), (72, 433059240), (80, 389753316), (90, 346447392), (96, 324794430), (108, 288706160), (120, 259835544), (135, 230964928), (144, 216529620), (160, 194876658), (180, 173223696), (192, 162397215), (216, 144353080), (240, 129917772), (270, 115482464), (288, 108264810), (320, 97438329), (360, 86611848), (432, 72176540), (480, 64958886), (540, 57741232), (576, 54132405), (720, 43305924), (857, 36383040), (864, 36088270), (960, 32479443), (1080, 28870616), (1440, 21652962), (1714, 18191520), (1728, 18044135), (2160, 14435308), (2571, 12127680), (2880, 10826481), (3428, 9095760), (4211, 7404480), (4285, 7276608), (4320, 7217654), (5142, 6063840), (6856, 4547880), (7713, 4042560), (8422, 3702240), (8570, 3638304), (8640, 3608827), (10284, 3031920), (12633, 2468160), (12855, 2425536), (13712, 2273940), (15426, 2021280), (16844, 1851120), (17140, 1819152), (20568, 1515960), (21055, 1480896), (23139, 1347520), (25266, 1234080), (25710, 1212768), (27424, 1136970), (30852, 1010640), (33688, 925560), (34280, 909576), (37899, 822720), (38565, 808512), (41136, 757980), (42110, 740448), (46278, 673760), (50532, 617040), (51420, 606384), (54848, 568485), (61704, 505320), (63165, 493632), (67376, 462780), (68560, 454788), (75798, 411360), (77130, 404256), (82272, 378990), (84220, 370224), (92556, 336880), (101064, 308520), (102840, 303192), (113697, 274240), (115695, 269504), (123408, 252660), (126330, 246816), (134752, 231390), (137120, 227394), (151596, 205680), (154260, 202128), (164544, 189495), (168440, 185112)]