66459960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:235

約数の個数: 256

約数和(自身を含む): 259200000

約数和(自身を除く): 192740040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 59, 60, 63, 70, 72, 84, 90, 105, 108, 118, 120, 126, 135, 140, 149, 168, 177, 180, 189, 210, 216, 236, 252, 270, 280, 295, 298, 315, 354, 360, 378, 413, 420, 447, 472, 504, 531, 540, 590, 596, 630, 708, 745, 756, 826, 840, 885, 894, 945, 1043, 1062, 1080, 1180, 1192, 1239, 1260, 1341, 1416, 1490, 1512, 1593, 1652, 1770, 1788, 1890, 2065, 2086, 2124, 2235, 2360, 2478, 2520, 2655, 2682, 2980, 3129, 3186, 3304, 3540, 3576, 3717, 3780, 4023, 4130, 4172, 4248, 4470, 4956, 5215, 5310, 5364, 5960, 6195, 6258, 6372, 6705, 7080, 7434, 7560, 7965, 8046, 8260, 8344, 8791, 8940, 9387, 9912, 10430, 10620, 10728, 11151, 12390, 12516, 12744, 13410, 14868, 15645, 15930, 16092, 16520, 17582, 17880, 18585, 18774, 20115, 20860, 21240, 22302, 24780, 25032, 26373, 26820, 28161, 29736, 31290, 31860, 32184, 35164, 37170, 37548, 40230, 41720, 43955, 44604, 46935, 49560, 52746, 53640, 55755, 56322, 61537, 62580, 63720, 70328, 74340, 75096, 79119, 80460, 87910, 89208, 93870, 105492, 111510, 112644, 123074, 125160, 131865, 140805, 148680, 158238, 160920, 175820, 184611, 187740, 210984, 223020, 225288, 237357, 246148, 263730, 281610, 307685, 316476, 351640, 369222, 375480, 395595, 446040, 474714, 492296, 527460, 553833, 563220, 615370, 632952, 738444, 791190, 923055, 949428, 1054920, 1107666, 1126440, 1186785, 1230740, 1476888, 1582380, 1661499, 1846110, 1898856, 2215332, 2373570, 2461480, 2769165, 3164760, 3322998, 3692220, 4430664, 4747140, 5538330, 6645996, 7384440, 8307495, 9494280, 11076660, 13291992, 16614990, 22153320, 33229980, 66459960]

約数ペア:

[(1, 66459960), (2, 33229980), (3, 22153320), (4, 16614990), (5, 13291992), (6, 11076660), (7, 9494280), (8, 8307495), (9, 7384440), (10, 6645996), (12, 5538330), (14, 4747140), (15, 4430664), (18, 3692220), (20, 3322998), (21, 3164760), (24, 2769165), (27, 2461480), (28, 2373570), (30, 2215332), (35, 1898856), (36, 1846110), (40, 1661499), (42, 1582380), (45, 1476888), (54, 1230740), (56, 1186785), (59, 1126440), (60, 1107666), (63, 1054920), (70, 949428), (72, 923055), (84, 791190), (90, 738444), (105, 632952), (108, 615370), (118, 563220), (120, 553833), (126, 527460), (135, 492296), (140, 474714), (149, 446040), (168, 395595), (177, 375480), (180, 369222), (189, 351640), (210, 316476), (216, 307685), (236, 281610), (252, 263730), (270, 246148), (280, 237357), (295, 225288), (298, 223020), (315, 210984), (354, 187740), (360, 184611), (378, 175820), (413, 160920), (420, 158238), (447, 148680), (472, 140805), (504, 131865), (531, 125160), (540, 123074), (590, 112644), (596, 111510), (630, 105492), (708, 93870), (745, 89208), (756, 87910), (826, 80460), (840, 79119), (885, 75096), (894, 74340), (945, 70328), (1043, 63720), (1062, 62580), (1080, 61537), (1180, 56322), (1192, 55755), (1239, 53640), (1260, 52746), (1341, 49560), (1416, 46935), (1490, 44604), (1512, 43955), (1593, 41720), (1652, 40230), (1770, 37548), (1788, 37170), (1890, 35164), (2065, 32184), (2086, 31860), (2124, 31290), (2235, 29736), (2360, 28161), (2478, 26820), (2520, 26373), (2655, 25032), (2682, 24780), (2980, 22302), (3129, 21240), (3186, 20860), (3304, 20115), (3540, 18774), (3576, 18585), (3717, 17880), (3780, 17582), (4023, 16520), (4130, 16092), (4172, 15930), (4248, 15645), (4470, 14868), (4956, 13410), (5215, 12744), (5310, 12516), (5364, 12390), (5960, 11151), (6195, 10728), (6258, 10620), (6372, 10430), (6705, 9912), (7080, 9387), (7434, 8940), (7560, 8791), (7965, 8344), (8046, 8260)]