156355320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3821}}^1$

素因数の和:3877

約数の個数: 128

約数和(自身を含む): 528353280

約数和(自身を除く): 371997960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 3821, 4092, 5115, 6820, 7642, 8184, 10230, 11463, 13640, 15284, 19105, 20460, 22926, 30568, 38210, 40920, 42031, 45852, 57315, 76420, 84062, 91704, 114630, 118451, 126093, 152840, 168124, 210155, 229260, 236902, 252186, 336248, 355353, 420310, 458520, 473804, 504372, 592255, 630465, 710706, 840620, 947608, 1008744, 1184510, 1260930, 1302961, 1421412, 1681240, 1776765, 2369020, 2521860, 2605922, 2842824, 3553530, 3908883, 4738040, 5043720, 5211844, 6514805, 7107060, 7817766, 10423688, 13029610, 14214120, 15635532, 19544415, 26059220, 31271064, 39088830, 52118440, 78177660, 156355320]

約数ペア:

[(1, 156355320), (2, 78177660), (3, 52118440), (4, 39088830), (5, 31271064), (6, 26059220), (8, 19544415), (10, 15635532), (11, 14214120), (12, 13029610), (15, 10423688), (20, 7817766), (22, 7107060), (24, 6514805), (30, 5211844), (31, 5043720), (33, 4738040), (40, 3908883), (44, 3553530), (55, 2842824), (60, 2605922), (62, 2521860), (66, 2369020), (88, 1776765), (93, 1681240), (110, 1421412), (120, 1302961), (124, 1260930), (132, 1184510), (155, 1008744), (165, 947608), (186, 840620), (220, 710706), (248, 630465), (264, 592255), (310, 504372), (330, 473804), (341, 458520), (372, 420310), (440, 355353), (465, 336248), (620, 252186), (660, 236902), (682, 229260), (744, 210155), (930, 168124), (1023, 152840), (1240, 126093), (1320, 118451), (1364, 114630), (1705, 91704), (1860, 84062), (2046, 76420), (2728, 57315), (3410, 45852), (3720, 42031), (3821, 40920), (4092, 38210), (5115, 30568), (6820, 22926), (7642, 20460), (8184, 19105), (10230, 15284), (11463, 13640)]