486450160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:519

約数の個数: 160

約数和(自身を含む): 1374912000

約数和(自身を除く): 888461840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 131, 133, 140, 152, 190, 262, 266, 280, 304, 349, 380, 524, 532, 560, 655, 665, 698, 760, 917, 1048, 1064, 1310, 1330, 1396, 1520, 1745, 1834, 2096, 2128, 2443, 2489, 2620, 2660, 2792, 3490, 3668, 4585, 4886, 4978, 5240, 5320, 5584, 6631, 6980, 7336, 9170, 9772, 9956, 10480, 10640, 12215, 12445, 13262, 13960, 14672, 17423, 18340, 19544, 19912, 24430, 24890, 26524, 27920, 33155, 34846, 36680, 39088, 39824, 45719, 46417, 48860, 49780, 53048, 66310, 69692, 73360, 87115, 91438, 92834, 97720, 99560, 106096, 132620, 139384, 174230, 182876, 185668, 195440, 199120, 228595, 232085, 265240, 278768, 320033, 348460, 365752, 371336, 457190, 464170, 530480, 640066, 696920, 731504, 742672, 868661, 914380, 928340, 1280132, 1393840, 1600165, 1737322, 1828760, 1856680, 2560264, 3200330, 3474644, 3657520, 3713360, 4343305, 5120528, 6080627, 6400660, 6949288, 8686610, 12161254, 12801320, 13898576, 17373220, 24322508, 25602640, 30403135, 34746440, 48645016, 60806270, 69492880, 97290032, 121612540, 243225080, 486450160]

約数ペア:

[(1, 486450160), (2, 243225080), (4, 121612540), (5, 97290032), (7, 69492880), (8, 60806270), (10, 48645016), (14, 34746440), (16, 30403135), (19, 25602640), (20, 24322508), (28, 17373220), (35, 13898576), (38, 12801320), (40, 12161254), (56, 8686610), (70, 6949288), (76, 6400660), (80, 6080627), (95, 5120528), (112, 4343305), (131, 3713360), (133, 3657520), (140, 3474644), (152, 3200330), (190, 2560264), (262, 1856680), (266, 1828760), (280, 1737322), (304, 1600165), (349, 1393840), (380, 1280132), (524, 928340), (532, 914380), (560, 868661), (655, 742672), (665, 731504), (698, 696920), (760, 640066), (917, 530480), (1048, 464170), (1064, 457190), (1310, 371336), (1330, 365752), (1396, 348460), (1520, 320033), (1745, 278768), (1834, 265240), (2096, 232085), (2128, 228595), (2443, 199120), (2489, 195440), (2620, 185668), (2660, 182876), (2792, 174230), (3490, 139384), (3668, 132620), (4585, 106096), (4886, 99560), (4978, 97720), (5240, 92834), (5320, 91438), (5584, 87115), (6631, 73360), (6980, 69692), (7336, 66310), (9170, 53048), (9772, 49780), (9956, 48860), (10480, 46417), (10640, 45719), (12215, 39824), (12445, 39088), (13262, 36680), (13960, 34846), (14672, 33155), (17423, 27920), (18340, 26524), (19544, 24890), (19912, 24430)]