157480620

素因数分解:

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

素因数の和:276

約数の個数: 192

約数和(自身を含む): 510935040

約数和(自身を除く): 353454420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 43, 44, 55, 60, 62, 66, 86, 93, 110, 124, 129, 132, 155, 165, 172, 179, 186, 215, 220, 258, 310, 330, 341, 358, 372, 430, 465, 473, 516, 537, 620, 645, 660, 682, 716, 860, 895, 930, 946, 1023, 1074, 1290, 1333, 1364, 1419, 1705, 1790, 1860, 1892, 1969, 2046, 2148, 2365, 2580, 2666, 2685, 2838, 3410, 3580, 3938, 3999, 4092, 4730, 5115, 5332, 5370, 5549, 5676, 5907, 6665, 6820, 7095, 7697, 7876, 7998, 9460, 9845, 10230, 10740, 11098, 11814, 13330, 14190, 14663, 15394, 15996, 16647, 19690, 19995, 20460, 22196, 23091, 23628, 26660, 27745, 28380, 29326, 29535, 30788, 33294, 38485, 39380, 39990, 43989, 46182, 55490, 58652, 59070, 61039, 66588, 73315, 76970, 79980, 83235, 84667, 87978, 92364, 110980, 115455, 118140, 122078, 146630, 153940, 166470, 169334, 175956, 183117, 219945, 230910, 238607, 244156, 254001, 293260, 305195, 332940, 338668, 366234, 423335, 439890, 461820, 477214, 508002, 610390, 715821, 732468, 846670, 879780, 915585, 954428, 1016004, 1193035, 1220780, 1270005, 1431642, 1693340, 1831170, 2386070, 2540010, 2624677, 2863284, 3579105, 3662340, 4772140, 5080020, 5249354, 7158210, 7874031, 10498708, 13123385, 14316420, 15748062, 26246770, 31496124, 39370155, 52493540, 78740310, 157480620]

約数ペア:

[(1, 157480620), (2, 78740310), (3, 52493540), (4, 39370155), (5, 31496124), (6, 26246770), (10, 15748062), (11, 14316420), (12, 13123385), (15, 10498708), (20, 7874031), (22, 7158210), (30, 5249354), (31, 5080020), (33, 4772140), (43, 3662340), (44, 3579105), (55, 2863284), (60, 2624677), (62, 2540010), (66, 2386070), (86, 1831170), (93, 1693340), (110, 1431642), (124, 1270005), (129, 1220780), (132, 1193035), (155, 1016004), (165, 954428), (172, 915585), (179, 879780), (186, 846670), (215, 732468), (220, 715821), (258, 610390), (310, 508002), (330, 477214), (341, 461820), (358, 439890), (372, 423335), (430, 366234), (465, 338668), (473, 332940), (516, 305195), (537, 293260), (620, 254001), (645, 244156), (660, 238607), (682, 230910), (716, 219945), (860, 183117), (895, 175956), (930, 169334), (946, 166470), (1023, 153940), (1074, 146630), (1290, 122078), (1333, 118140), (1364, 115455), (1419, 110980), (1705, 92364), (1790, 87978), (1860, 84667), (1892, 83235), (1969, 79980), (2046, 76970), (2148, 73315), (2365, 66588), (2580, 61039), (2666, 59070), (2685, 58652), (2838, 55490), (3410, 46182), (3580, 43989), (3938, 39990), (3999, 39380), (4092, 38485), (4730, 33294), (5115, 30788), (5332, 29535), (5370, 29326), (5549, 28380), (5676, 27745), (5907, 26660), (6665, 23628), (6820, 23091), (7095, 22196), (7697, 20460), (7876, 19995), (7998, 19690), (9460, 16647), (9845, 15996), (10230, 15394), (10740, 14663), (11098, 14190), (11814, 13330)]