38137560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:465

約数の個数: 128

約数和(自身を含む): 123552000

約数和(自身を除く): 85414440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 43, 57, 60, 76, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 258, 285, 344, 380, 389, 430, 456, 516, 570, 645, 760, 778, 817, 860, 1032, 1140, 1167, 1290, 1556, 1634, 1720, 1945, 2280, 2334, 2451, 2580, 3112, 3268, 3890, 4085, 4668, 4902, 5160, 5835, 6536, 7391, 7780, 8170, 9336, 9804, 11670, 12255, 14782, 15560, 16340, 16727, 19608, 22173, 23340, 24510, 29564, 32680, 33454, 36955, 44346, 46680, 49020, 50181, 59128, 66908, 73910, 83635, 88692, 98040, 100362, 110865, 133816, 147820, 167270, 177384, 200724, 221730, 250905, 295640, 317813, 334540, 401448, 443460, 501810, 635626, 669080, 886920, 953439, 1003620, 1271252, 1589065, 1906878, 2007240, 2542504, 3178130, 3813756, 4767195, 6356260, 7627512, 9534390, 12712520, 19068780, 38137560]

約数ペア:

[(1, 38137560), (2, 19068780), (3, 12712520), (4, 9534390), (5, 7627512), (6, 6356260), (8, 4767195), (10, 3813756), (12, 3178130), (15, 2542504), (19, 2007240), (20, 1906878), (24, 1589065), (30, 1271252), (38, 1003620), (40, 953439), (43, 886920), (57, 669080), (60, 635626), (76, 501810), (86, 443460), (95, 401448), (114, 334540), (120, 317813), (129, 295640), (152, 250905), (172, 221730), (190, 200724), (215, 177384), (228, 167270), (258, 147820), (285, 133816), (344, 110865), (380, 100362), (389, 98040), (430, 88692), (456, 83635), (516, 73910), (570, 66908), (645, 59128), (760, 50181), (778, 49020), (817, 46680), (860, 44346), (1032, 36955), (1140, 33454), (1167, 32680), (1290, 29564), (1556, 24510), (1634, 23340), (1720, 22173), (1945, 19608), (2280, 16727), (2334, 16340), (2451, 15560), (2580, 14782), (3112, 12255), (3268, 11670), (3890, 9804), (4085, 9336), (4668, 8170), (4902, 7780), (5160, 7391), (5835, 6536)]