78740310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 218972160

約数和(自身を除く): 140231850

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 43, 55, 62, 66, 86, 93, 110, 129, 155, 165, 179, 186, 215, 258, 310, 330, 341, 358, 430, 465, 473, 537, 645, 682, 895, 930, 946, 1023, 1074, 1290, 1333, 1419, 1705, 1790, 1969, 2046, 2365, 2666, 2685, 2838, 3410, 3938, 3999, 4730, 5115, 5370, 5549, 5907, 6665, 7095, 7697, 7998, 9845, 10230, 11098, 11814, 13330, 14190, 14663, 15394, 16647, 19690, 19995, 23091, 27745, 29326, 29535, 33294, 38485, 39990, 43989, 46182, 55490, 59070, 61039, 73315, 76970, 83235, 84667, 87978, 115455, 122078, 146630, 166470, 169334, 183117, 219945, 230910, 238607, 254001, 305195, 366234, 423335, 439890, 477214, 508002, 610390, 715821, 846670, 915585, 1193035, 1270005, 1431642, 1831170, 2386070, 2540010, 2624677, 3579105, 5249354, 7158210, 7874031, 13123385, 15748062, 26246770, 39370155, 78740310]

約数ペア:

[(1, 78740310), (2, 39370155), (3, 26246770), (5, 15748062), (6, 13123385), (10, 7874031), (11, 7158210), (15, 5249354), (22, 3579105), (30, 2624677), (31, 2540010), (33, 2386070), (43, 1831170), (55, 1431642), (62, 1270005), (66, 1193035), (86, 915585), (93, 846670), (110, 715821), (129, 610390), (155, 508002), (165, 477214), (179, 439890), (186, 423335), (215, 366234), (258, 305195), (310, 254001), (330, 238607), (341, 230910), (358, 219945), (430, 183117), (465, 169334), (473, 166470), (537, 146630), (645, 122078), (682, 115455), (895, 87978), (930, 84667), (946, 83235), (1023, 76970), (1074, 73315), (1290, 61039), (1333, 59070), (1419, 55490), (1705, 46182), (1790, 43989), (1969, 39990), (2046, 38485), (2365, 33294), (2666, 29535), (2685, 29326), (2838, 27745), (3410, 23091), (3938, 19995), (3999, 19690), (4730, 16647), (5115, 15394), (5370, 14663), (5549, 14190), (5907, 13330), (6665, 11814), (7095, 11098), (7697, 10230), (7998, 9845)]