387155280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3061}}^1$

素因数の和:3125

約数の個数: 160

約数和(自身を含む): 1312201728

約数和(自身を除く): 925046448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1581, 1860, 2040, 2108, 2480, 2635, 3061, 3162, 3720, 4080, 4216, 5270, 6122, 6324, 7440, 7905, 8432, 9183, 10540, 12244, 12648, 15305, 15810, 18366, 21080, 24488, 25296, 30610, 31620, 36732, 42160, 45915, 48976, 52037, 61220, 63240, 73464, 91830, 94891, 104074, 122440, 126480, 146928, 156111, 183660, 189782, 208148, 244880, 260185, 284673, 312222, 367320, 379564, 416296, 474455, 520370, 569346, 624444, 734640, 759128, 780555, 832592, 948910, 1040740, 1138692, 1248888, 1423365, 1518256, 1561110, 1613147, 1897820, 2081480, 2277384, 2497776, 2846730, 3122220, 3226294, 3795640, 4162960, 4554768, 4839441, 5693460, 6244440, 6452588, 7591280, 8065735, 9678882, 11386920, 12488880, 12905176, 16131470, 19357764, 22773840, 24197205, 25810352, 32262940, 38715528, 48394410, 64525880, 77431056, 96788820, 129051760, 193577640, 387155280]

約数ペア:

[(1, 387155280), (2, 193577640), (3, 129051760), (4, 96788820), (5, 77431056), (6, 64525880), (8, 48394410), (10, 38715528), (12, 32262940), (15, 25810352), (16, 24197205), (17, 22773840), (20, 19357764), (24, 16131470), (30, 12905176), (31, 12488880), (34, 11386920), (40, 9678882), (48, 8065735), (51, 7591280), (60, 6452588), (62, 6244440), (68, 5693460), (80, 4839441), (85, 4554768), (93, 4162960), (102, 3795640), (120, 3226294), (124, 3122220), (136, 2846730), (155, 2497776), (170, 2277384), (186, 2081480), (204, 1897820), (240, 1613147), (248, 1561110), (255, 1518256), (272, 1423365), (310, 1248888), (340, 1138692), (372, 1040740), (408, 948910), (465, 832592), (496, 780555), (510, 759128), (527, 734640), (620, 624444), (680, 569346), (744, 520370), (816, 474455), (930, 416296), (1020, 379564), (1054, 367320), (1240, 312222), (1360, 284673), (1488, 260185), (1581, 244880), (1860, 208148), (2040, 189782), (2108, 183660), (2480, 156111), (2635, 146928), (3061, 126480), (3162, 122440), (3720, 104074), (4080, 94891), (4216, 91830), (5270, 73464), (6122, 63240), (6324, 61220), (7440, 52037), (7905, 48976), (8432, 45915), (9183, 42160), (10540, 36732), (12244, 31620), (12648, 30610), (15305, 25296), (15810, 24488), (18366, 21080)]