246235920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1423}}^1$

素因数の和:1549

約数の個数: 160

約数和(自身を含む): 881467392

約数和(自身を除く): 635231472

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, 1236, 1423, 1442, 1545, 1648, 1680, 2060, 2163, 2472, 2846, 2884, 3090, 3605, 4120, 4269, 4326, 4944, 5692, 5768, 6180, 7115, 7210, 8240, 8538, 8652, 9961, 10815, 11384, 11536, 12360, 14230, 14420, 17076, 17304, 19922, 21345, 21630, 22768, 24720, 28460, 28840, 29883, 34152, 34608, 39844, 42690, 43260, 49805, 56920, 57680, 59766, 68304, 79688, 85380, 86520, 99610, 113840, 119532, 146569, 149415, 159376, 170760, 173040, 199220, 239064, 293138, 298830, 341520, 398440, 439707, 478128, 586276, 597660, 732845, 796880, 879414, 1025983, 1172552, 1195320, 1465690, 1758828, 2051966, 2198535, 2345104, 2390640, 2931380, 3077949, 3517656, 4103932, 4397070, 5129915, 5862760, 6155898, 7035312, 8207864, 8794140, 10259830, 11725520, 12311796, 15389745, 16415728, 17588280, 20519660, 24623592, 30779490, 35176560, 41039320, 49247184, 61558980, 82078640, 123117960, 246235920]

約数ペア:

[(1, 246235920), (2, 123117960), (3, 82078640), (4, 61558980), (5, 49247184), (6, 41039320), (7, 35176560), (8, 30779490), (10, 24623592), (12, 20519660), (14, 17588280), (15, 16415728), (16, 15389745), (20, 12311796), (21, 11725520), (24, 10259830), (28, 8794140), (30, 8207864), (35, 7035312), (40, 6155898), (42, 5862760), (48, 5129915), (56, 4397070), (60, 4103932), (70, 3517656), (80, 3077949), (84, 2931380), (103, 2390640), (105, 2345104), (112, 2198535), (120, 2051966), (140, 1758828), (168, 1465690), (206, 1195320), (210, 1172552), (240, 1025983), (280, 879414), (309, 796880), (336, 732845), (412, 597660), (420, 586276), (515, 478128), (560, 439707), (618, 398440), (721, 341520), (824, 298830), (840, 293138), (1030, 239064), (1236, 199220), (1423, 173040), (1442, 170760), (1545, 159376), (1648, 149415), (1680, 146569), (2060, 119532), (2163, 113840), (2472, 99610), (2846, 86520), (2884, 85380), (3090, 79688), (3605, 68304), (4120, 59766), (4269, 57680), (4326, 56920), (4944, 49805), (5692, 43260), (5768, 42690), (6180, 39844), (7115, 34608), (7210, 34152), (8240, 29883), (8538, 28840), (8652, 28460), (9961, 24720), (10815, 22768), (11384, 21630), (11536, 21345), (12360, 19922), (14230, 17304), (14420, 17076)]