142042880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 395587584

約数和(自身を除く): 253544704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 128, 140, 160, 166, 191, 224, 256, 280, 320, 332, 382, 415, 448, 560, 581, 640, 664, 764, 830, 896, 955, 1120, 1162, 1280, 1328, 1337, 1528, 1660, 1792, 1910, 2240, 2324, 2656, 2674, 2905, 3056, 3320, 3820, 4480, 4648, 5312, 5348, 5810, 6112, 6640, 6685, 7640, 8960, 9296, 10624, 10696, 11620, 12224, 13280, 13370, 15280, 15853, 18592, 21248, 21392, 23240, 24448, 26560, 26740, 30560, 31706, 37184, 42784, 46480, 48896, 53120, 53480, 61120, 63412, 74368, 79265, 85568, 92960, 106240, 106960, 110971, 122240, 126824, 148736, 158530, 171136, 185920, 213920, 221942, 244480, 253648, 317060, 342272, 371840, 427840, 443884, 507296, 554855, 634120, 743680, 855680, 887768, 1014592, 1109710, 1268240, 1711360, 1775536, 2029184, 2219420, 2536480, 3551072, 4058368, 4438840, 5072960, 7102144, 8877680, 10145920, 14204288, 17755360, 20291840, 28408576, 35510720, 71021440, 142042880]

約数ペア:

[(1, 142042880), (2, 71021440), (4, 35510720), (5, 28408576), (7, 20291840), (8, 17755360), (10, 14204288), (14, 10145920), (16, 8877680), (20, 7102144), (28, 5072960), (32, 4438840), (35, 4058368), (40, 3551072), (56, 2536480), (64, 2219420), (70, 2029184), (80, 1775536), (83, 1711360), (112, 1268240), (128, 1109710), (140, 1014592), (160, 887768), (166, 855680), (191, 743680), (224, 634120), (256, 554855), (280, 507296), (320, 443884), (332, 427840), (382, 371840), (415, 342272), (448, 317060), (560, 253648), (581, 244480), (640, 221942), (664, 213920), (764, 185920), (830, 171136), (896, 158530), (955, 148736), (1120, 126824), (1162, 122240), (1280, 110971), (1328, 106960), (1337, 106240), (1528, 92960), (1660, 85568), (1792, 79265), (1910, 74368), (2240, 63412), (2324, 61120), (2656, 53480), (2674, 53120), (2905, 48896), (3056, 46480), (3320, 42784), (3820, 37184), (4480, 31706), (4648, 30560), (5312, 26740), (5348, 26560), (5810, 24448), (6112, 23240), (6640, 21392), (6685, 21248), (7640, 18592), (8960, 15853), (9296, 15280), (10624, 13370), (10696, 13280), (11620, 12224)]