140679180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2347}}^1$

素因数の和:2405

約数の個数: 120

約数和(自身を含む): 453436368

約数和(自身を除く): 312757188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 270, 324, 333, 370, 405, 444, 540, 555, 666, 740, 810, 999, 1110, 1332, 1620, 1665, 1998, 2220, 2347, 2997, 3330, 3996, 4694, 4995, 5994, 6660, 7041, 9388, 9990, 11735, 11988, 14082, 14985, 19980, 21123, 23470, 28164, 29970, 35205, 42246, 46940, 59940, 63369, 70410, 84492, 86839, 105615, 126738, 140820, 173678, 190107, 211230, 253476, 260517, 316845, 347356, 380214, 422460, 434195, 521034, 633690, 760428, 781551, 868390, 950535, 1042068, 1267380, 1302585, 1563102, 1736780, 1901070, 2344653, 2605170, 3126204, 3802140, 3907755, 4689306, 5210340, 7033959, 7815510, 9378612, 11723265, 14067918, 15631020, 23446530, 28135836, 35169795, 46893060, 70339590, 140679180]

約数ペア:

[(1, 140679180), (2, 70339590), (3, 46893060), (4, 35169795), (5, 28135836), (6, 23446530), (9, 15631020), (10, 14067918), (12, 11723265), (15, 9378612), (18, 7815510), (20, 7033959), (27, 5210340), (30, 4689306), (36, 3907755), (37, 3802140), (45, 3126204), (54, 2605170), (60, 2344653), (74, 1901070), (81, 1736780), (90, 1563102), (108, 1302585), (111, 1267380), (135, 1042068), (148, 950535), (162, 868390), (180, 781551), (185, 760428), (222, 633690), (270, 521034), (324, 434195), (333, 422460), (370, 380214), (405, 347356), (444, 316845), (540, 260517), (555, 253476), (666, 211230), (740, 190107), (810, 173678), (999, 140820), (1110, 126738), (1332, 105615), (1620, 86839), (1665, 84492), (1998, 70410), (2220, 63369), (2347, 59940), (2997, 46940), (3330, 42246), (3996, 35205), (4694, 29970), (4995, 28164), (5994, 23470), (6660, 21123), (7041, 19980), (9388, 14985), (9990, 14082), (11735, 11988)]