16280460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 59673600

約数和(自身を除く): 43393140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 59, 60, 63, 70, 73, 84, 90, 105, 108, 118, 126, 135, 140, 146, 177, 180, 189, 210, 219, 236, 252, 270, 292, 295, 315, 354, 365, 378, 413, 420, 438, 511, 531, 540, 590, 630, 657, 708, 730, 756, 826, 876, 885, 945, 1022, 1062, 1095, 1180, 1239, 1260, 1314, 1460, 1533, 1593, 1652, 1770, 1890, 1971, 2044, 2065, 2124, 2190, 2478, 2555, 2628, 2655, 3066, 3186, 3285, 3540, 3717, 3780, 3942, 4130, 4307, 4380, 4599, 4956, 5110, 5310, 6132, 6195, 6372, 6570, 7434, 7665, 7884, 7965, 8260, 8614, 9198, 9855, 10220, 10620, 11151, 12390, 12921, 13140, 13797, 14868, 15330, 15930, 17228, 18396, 18585, 19710, 21535, 22302, 22995, 24780, 25842, 27594, 30149, 30660, 31860, 37170, 38763, 39420, 43070, 44604, 45990, 51684, 55188, 55755, 60298, 64605, 68985, 74340, 77526, 86140, 90447, 91980, 111510, 116289, 120596, 129210, 137970, 150745, 155052, 180894, 193815, 223020, 232578, 258420, 271341, 275940, 301490, 361788, 387630, 452235, 465156, 542682, 581445, 602980, 775260, 814023, 904470, 1085364, 1162890, 1356705, 1628046, 1808940, 2325780, 2713410, 3256092, 4070115, 5426820, 8140230, 16280460]

約数ペア:

[(1, 16280460), (2, 8140230), (3, 5426820), (4, 4070115), (5, 3256092), (6, 2713410), (7, 2325780), (9, 1808940), (10, 1628046), (12, 1356705), (14, 1162890), (15, 1085364), (18, 904470), (20, 814023), (21, 775260), (27, 602980), (28, 581445), (30, 542682), (35, 465156), (36, 452235), (42, 387630), (45, 361788), (54, 301490), (59, 275940), (60, 271341), (63, 258420), (70, 232578), (73, 223020), (84, 193815), (90, 180894), (105, 155052), (108, 150745), (118, 137970), (126, 129210), (135, 120596), (140, 116289), (146, 111510), (177, 91980), (180, 90447), (189, 86140), (210, 77526), (219, 74340), (236, 68985), (252, 64605), (270, 60298), (292, 55755), (295, 55188), (315, 51684), (354, 45990), (365, 44604), (378, 43070), (413, 39420), (420, 38763), (438, 37170), (511, 31860), (531, 30660), (540, 30149), (590, 27594), (630, 25842), (657, 24780), (708, 22995), (730, 22302), (756, 21535), (826, 19710), (876, 18585), (885, 18396), (945, 17228), (1022, 15930), (1062, 15330), (1095, 14868), (1180, 13797), (1239, 13140), (1260, 12921), (1314, 12390), (1460, 11151), (1533, 10620), (1593, 10220), (1652, 9855), (1770, 9198), (1890, 8614), (1971, 8260), (2044, 7965), (2065, 7884), (2124, 7665), (2190, 7434), (2478, 6570), (2555, 6372), (2628, 6195), (2655, 6132), (3066, 5310), (3186, 5110), (3285, 4956), (3540, 4599), (3717, 4380), (3780, 4307), (3942, 4130)]