142794840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1109}}^1$

素因数の和:1189

約数の個数: 128

約数和(自身を含む): 455544000

約数和(自身を除く): 312749160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 37, 40, 58, 60, 74, 87, 111, 116, 120, 145, 148, 174, 185, 222, 232, 290, 296, 348, 370, 435, 444, 555, 580, 696, 740, 870, 888, 1073, 1109, 1110, 1160, 1480, 1740, 2146, 2218, 2220, 3219, 3327, 3480, 4292, 4436, 4440, 5365, 5545, 6438, 6654, 8584, 8872, 10730, 11090, 12876, 13308, 16095, 16635, 21460, 22180, 25752, 26616, 32161, 32190, 33270, 41033, 42920, 44360, 64322, 64380, 66540, 82066, 96483, 123099, 128644, 128760, 133080, 160805, 164132, 192966, 205165, 246198, 257288, 321610, 328264, 385932, 410330, 482415, 492396, 615495, 643220, 771864, 820660, 964830, 984792, 1189957, 1230990, 1286440, 1641320, 1929660, 2379914, 2461980, 3569871, 3859320, 4759828, 4923960, 5949785, 7139742, 9519656, 11899570, 14279484, 17849355, 23799140, 28558968, 35698710, 47598280, 71397420, 142794840]

約数ペア:

[(1, 142794840), (2, 71397420), (3, 47598280), (4, 35698710), (5, 28558968), (6, 23799140), (8, 17849355), (10, 14279484), (12, 11899570), (15, 9519656), (20, 7139742), (24, 5949785), (29, 4923960), (30, 4759828), (37, 3859320), (40, 3569871), (58, 2461980), (60, 2379914), (74, 1929660), (87, 1641320), (111, 1286440), (116, 1230990), (120, 1189957), (145, 984792), (148, 964830), (174, 820660), (185, 771864), (222, 643220), (232, 615495), (290, 492396), (296, 482415), (348, 410330), (370, 385932), (435, 328264), (444, 321610), (555, 257288), (580, 246198), (696, 205165), (740, 192966), (870, 164132), (888, 160805), (1073, 133080), (1109, 128760), (1110, 128644), (1160, 123099), (1480, 96483), (1740, 82066), (2146, 66540), (2218, 64380), (2220, 64322), (3219, 44360), (3327, 42920), (3480, 41033), (4292, 33270), (4436, 32190), (4440, 32161), (5365, 26616), (5545, 25752), (6438, 22180), (6654, 21460), (8584, 16635), (8872, 16095), (10730, 13308), (11090, 12876)]