676246480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4889}}^1$

素因数の和:4941

約数の個数: 160

約数和(自身を含む): 2037369600

約数和(自身を除く): 1361123120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 182, 190, 208, 247, 260, 266, 280, 304, 364, 380, 455, 494, 520, 532, 560, 665, 728, 760, 910, 988, 1040, 1064, 1235, 1330, 1456, 1520, 1729, 1820, 1976, 2128, 2470, 2660, 3458, 3640, 3952, 4889, 4940, 5320, 6916, 7280, 8645, 9778, 9880, 10640, 13832, 17290, 19556, 19760, 24445, 27664, 34223, 34580, 39112, 48890, 63557, 68446, 69160, 78224, 92891, 97780, 127114, 136892, 138320, 171115, 185782, 195560, 254228, 273784, 317785, 342230, 371564, 391120, 444899, 464455, 508456, 547568, 635570, 650237, 684460, 743128, 889798, 928910, 1016912, 1207583, 1271140, 1300474, 1368920, 1486256, 1779596, 1857820, 2224495, 2415166, 2542280, 2600948, 2737840, 3251185, 3559192, 3715640, 4448990, 4830332, 5084560, 5201896, 6037915, 6502370, 7118384, 7431280, 8453081, 8897980, 9660664, 10403792, 12075830, 13004740, 16906162, 17795960, 19321328, 24151660, 26009480, 33812324, 35591920, 42265405, 48303320, 52018960, 67624648, 84530810, 96606640, 135249296, 169061620, 338123240, 676246480]

約数ペア:

[(1, 676246480), (2, 338123240), (4, 169061620), (5, 135249296), (7, 96606640), (8, 84530810), (10, 67624648), (13, 52018960), (14, 48303320), (16, 42265405), (19, 35591920), (20, 33812324), (26, 26009480), (28, 24151660), (35, 19321328), (38, 17795960), (40, 16906162), (52, 13004740), (56, 12075830), (65, 10403792), (70, 9660664), (76, 8897980), (80, 8453081), (91, 7431280), (95, 7118384), (104, 6502370), (112, 6037915), (130, 5201896), (133, 5084560), (140, 4830332), (152, 4448990), (182, 3715640), (190, 3559192), (208, 3251185), (247, 2737840), (260, 2600948), (266, 2542280), (280, 2415166), (304, 2224495), (364, 1857820), (380, 1779596), (455, 1486256), (494, 1368920), (520, 1300474), (532, 1271140), (560, 1207583), (665, 1016912), (728, 928910), (760, 889798), (910, 743128), (988, 684460), (1040, 650237), (1064, 635570), (1235, 547568), (1330, 508456), (1456, 464455), (1520, 444899), (1729, 391120), (1820, 371564), (1976, 342230), (2128, 317785), (2470, 273784), (2660, 254228), (3458, 195560), (3640, 185782), (3952, 171115), (4889, 138320), (4940, 136892), (5320, 127114), (6916, 97780), (7280, 92891), (8645, 78224), (9778, 69160), (9880, 68446), (10640, 63557), (13832, 48890), (17290, 39112), (19556, 34580), (19760, 34223), (24445, 27664)]