386902920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1523}}^1$

素因数の和:1639

約数の個数: 128

約数和(自身を含む): 1217980800

約数和(自身を除く): 831077880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 73, 87, 116, 120, 145, 146, 174, 219, 232, 290, 292, 348, 365, 435, 438, 580, 584, 696, 730, 870, 876, 1095, 1160, 1460, 1523, 1740, 1752, 2117, 2190, 2920, 3046, 3480, 4234, 4380, 4569, 6092, 6351, 7615, 8468, 8760, 9138, 10585, 12184, 12702, 15230, 16936, 18276, 21170, 22845, 25404, 30460, 31755, 36552, 42340, 44167, 45690, 50808, 60920, 63510, 84680, 88334, 91380, 111179, 127020, 132501, 176668, 182760, 220835, 222358, 254040, 265002, 333537, 353336, 441670, 444716, 530004, 555895, 662505, 667074, 883340, 889432, 1060008, 1111790, 1325010, 1334148, 1667685, 1766680, 2223580, 2650020, 2668296, 3224191, 3335370, 4447160, 5300040, 6448382, 6670740, 9672573, 12896764, 13341480, 16120955, 19345146, 25793528, 32241910, 38690292, 48362865, 64483820, 77380584, 96725730, 128967640, 193451460, 386902920]

約数ペア:

[(1, 386902920), (2, 193451460), (3, 128967640), (4, 96725730), (5, 77380584), (6, 64483820), (8, 48362865), (10, 38690292), (12, 32241910), (15, 25793528), (20, 19345146), (24, 16120955), (29, 13341480), (30, 12896764), (40, 9672573), (58, 6670740), (60, 6448382), (73, 5300040), (87, 4447160), (116, 3335370), (120, 3224191), (145, 2668296), (146, 2650020), (174, 2223580), (219, 1766680), (232, 1667685), (290, 1334148), (292, 1325010), (348, 1111790), (365, 1060008), (435, 889432), (438, 883340), (580, 667074), (584, 662505), (696, 555895), (730, 530004), (870, 444716), (876, 441670), (1095, 353336), (1160, 333537), (1460, 265002), (1523, 254040), (1740, 222358), (1752, 220835), (2117, 182760), (2190, 176668), (2920, 132501), (3046, 127020), (3480, 111179), (4234, 91380), (4380, 88334), (4569, 84680), (6092, 63510), (6351, 60920), (7615, 50808), (8468, 45690), (8760, 44167), (9138, 42340), (10585, 36552), (12184, 31755), (12702, 30460), (15230, 25404), (16936, 22845), (18276, 21170)]