277157640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1091}}^1$

素因数の和:1207

約数の個数: 128

約数和(自身を含む): 872726400

約数和(自身を除く): 595568760

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, 1091, 1095, 1160, 1460, 1740, 1752, 2117, 2182, 2190, 2920, 3273, 3480, 4234, 4364, 4380, 5455, 6351, 6546, 8468, 8728, 8760, 10585, 10910, 12702, 13092, 16365, 16936, 21170, 21820, 25404, 26184, 31639, 31755, 32730, 42340, 43640, 50808, 63278, 63510, 65460, 79643, 84680, 94917, 126556, 127020, 130920, 158195, 159286, 189834, 238929, 253112, 254040, 316390, 318572, 379668, 398215, 474585, 477858, 632780, 637144, 759336, 796430, 949170, 955716, 1194645, 1265560, 1592860, 1898340, 1911432, 2309647, 2389290, 3185720, 3796680, 4619294, 4778580, 6928941, 9238588, 9557160, 11548235, 13857882, 18477176, 23096470, 27715764, 34644705, 46192940, 55431528, 69289410, 92385880, 138578820, 277157640]

約数ペア:

[(1, 277157640), (2, 138578820), (3, 92385880), (4, 69289410), (5, 55431528), (6, 46192940), (8, 34644705), (10, 27715764), (12, 23096470), (15, 18477176), (20, 13857882), (24, 11548235), (29, 9557160), (30, 9238588), (40, 6928941), (58, 4778580), (60, 4619294), (73, 3796680), (87, 3185720), (116, 2389290), (120, 2309647), (145, 1911432), (146, 1898340), (174, 1592860), (219, 1265560), (232, 1194645), (290, 955716), (292, 949170), (348, 796430), (365, 759336), (435, 637144), (438, 632780), (580, 477858), (584, 474585), (696, 398215), (730, 379668), (870, 318572), (876, 316390), (1091, 254040), (1095, 253112), (1160, 238929), (1460, 189834), (1740, 159286), (1752, 158195), (2117, 130920), (2182, 127020), (2190, 126556), (2920, 94917), (3273, 84680), (3480, 79643), (4234, 65460), (4364, 63510), (4380, 63278), (5455, 50808), (6351, 43640), (6546, 42340), (8468, 32730), (8728, 31755), (8760, 31639), (10585, 26184), (10910, 25404), (12702, 21820), (13092, 21170), (16365, 16936)]