740135760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33889}}^1$

素因数の和:33925

約数の個数: 160

約数和(自身を含む): 2823985920

約数和(自身を除く): 2083850160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 33889, 67778, 101667, 135556, 169445, 203334, 237223, 271112, 338890, 406668, 440557, 474446, 508335, 542224, 677780, 711669, 813336, 881114, 948892, 1016670, 1186115, 1321671, 1355560, 1423338, 1626672, 1762228, 1897784, 2033340, 2202785, 2372230, 2643342, 2711120, 2846676, 3083899, 3524456, 3558345, 3795568, 4066680, 4405570, 4744460, 5286684, 5693352, 6167798, 6608355, 7048912, 7116690, 8133360, 8811140, 9251697, 9488920, 10573368, 11386704, 12335596, 13216710, 14233380, 15419495, 17622280, 18503394, 18977840, 21146736, 24671192, 26433420, 28466760, 30838990, 35244560, 37006788, 46258485, 49342384, 52866840, 56933520, 61677980, 74013576, 92516970, 105733680, 123355960, 148027152, 185033940, 246711920, 370067880, 740135760]

約数ペア:

[(1, 740135760), (2, 370067880), (3, 246711920), (4, 185033940), (5, 148027152), (6, 123355960), (7, 105733680), (8, 92516970), (10, 74013576), (12, 61677980), (13, 56933520), (14, 52866840), (15, 49342384), (16, 46258485), (20, 37006788), (21, 35244560), (24, 30838990), (26, 28466760), (28, 26433420), (30, 24671192), (35, 21146736), (39, 18977840), (40, 18503394), (42, 17622280), (48, 15419495), (52, 14233380), (56, 13216710), (60, 12335596), (65, 11386704), (70, 10573368), (78, 9488920), (80, 9251697), (84, 8811140), (91, 8133360), (104, 7116690), (105, 7048912), (112, 6608355), (120, 6167798), (130, 5693352), (140, 5286684), (156, 4744460), (168, 4405570), (182, 4066680), (195, 3795568), (208, 3558345), (210, 3524456), (240, 3083899), (260, 2846676), (273, 2711120), (280, 2643342), (312, 2372230), (336, 2202785), (364, 2033340), (390, 1897784), (420, 1762228), (455, 1626672), (520, 1423338), (546, 1355560), (560, 1321671), (624, 1186115), (728, 1016670), (780, 948892), (840, 881114), (910, 813336), (1040, 711669), (1092, 677780), (1365, 542224), (1456, 508335), (1560, 474446), (1680, 440557), (1820, 406668), (2184, 338890), (2730, 271112), (3120, 237223), (3640, 203334), (4368, 169445), (5460, 135556), (7280, 101667), (10920, 67778), (21840, 33889)]