188786640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1091}}^1$

素因数の和:1217

約数の個数: 160

約数和(自身を含む): 675956736

約数和(自身を除く): 487170096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 103, 105, 112, 120, 140, 168, 206, 210, 240, 280, 309, 336, 412, 420, 515, 560, 618, 721, 824, 840, 1030, 1091, 1236, 1442, 1545, 1648, 1680, 2060, 2163, 2182, 2472, 2884, 3090, 3273, 3605, 4120, 4326, 4364, 4944, 5455, 5768, 6180, 6546, 7210, 7637, 8240, 8652, 8728, 10815, 10910, 11536, 12360, 13092, 14420, 15274, 16365, 17304, 17456, 21630, 21820, 22911, 24720, 26184, 28840, 30548, 32730, 34608, 38185, 43260, 43640, 45822, 52368, 57680, 61096, 65460, 76370, 86520, 87280, 91644, 112373, 114555, 122192, 130920, 152740, 173040, 183288, 224746, 229110, 261840, 305480, 337119, 366576, 449492, 458220, 561865, 610960, 674238, 786611, 898984, 916440, 1123730, 1348476, 1573222, 1685595, 1797968, 1832880, 2247460, 2359833, 2696952, 3146444, 3371190, 3933055, 4494920, 4719666, 5393904, 6292888, 6742380, 7866110, 8989840, 9439332, 11799165, 12585776, 13484760, 15732220, 18878664, 23598330, 26969520, 31464440, 37757328, 47196660, 62928880, 94393320, 188786640]

約数ペア:

[(1, 188786640), (2, 94393320), (3, 62928880), (4, 47196660), (5, 37757328), (6, 31464440), (7, 26969520), (8, 23598330), (10, 18878664), (12, 15732220), (14, 13484760), (15, 12585776), (16, 11799165), (20, 9439332), (21, 8989840), (24, 7866110), (28, 6742380), (30, 6292888), (35, 5393904), (40, 4719666), (42, 4494920), (48, 3933055), (56, 3371190), (60, 3146444), (70, 2696952), (80, 2359833), (84, 2247460), (103, 1832880), (105, 1797968), (112, 1685595), (120, 1573222), (140, 1348476), (168, 1123730), (206, 916440), (210, 898984), (240, 786611), (280, 674238), (309, 610960), (336, 561865), (412, 458220), (420, 449492), (515, 366576), (560, 337119), (618, 305480), (721, 261840), (824, 229110), (840, 224746), (1030, 183288), (1091, 173040), (1236, 152740), (1442, 130920), (1545, 122192), (1648, 114555), (1680, 112373), (2060, 91644), (2163, 87280), (2182, 86520), (2472, 76370), (2884, 65460), (3090, 61096), (3273, 57680), (3605, 52368), (4120, 45822), (4326, 43640), (4364, 43260), (4944, 38185), (5455, 34608), (5768, 32730), (6180, 30548), (6546, 28840), (7210, 26184), (7637, 24720), (8240, 22911), (8652, 21820), (8728, 21630), (10815, 17456), (10910, 17304), (11536, 16365), (12360, 15274), (13092, 14420)]