2551285280

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{1039}}^1$

素因数の和:1306

約数の個数: 96

約数和(自身を含む): 6132672000

約数和(自身を除く): 3581386720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 149, 160, 206, 298, 412, 515, 596, 745, 824, 1030, 1039, 1192, 1490, 1648, 2060, 2078, 2384, 2980, 3296, 4120, 4156, 4768, 5195, 5960, 8240, 8312, 10390, 11920, 15347, 16480, 16624, 20780, 23840, 30694, 33248, 41560, 61388, 76735, 83120, 107017, 122776, 153470, 154811, 166240, 214034, 245552, 306940, 309622, 428068, 491104, 535085, 613880, 619244, 774055, 856136, 1070170, 1227760, 1238488, 1548110, 1712272, 2140340, 2455520, 2476976, 3096220, 3424544, 4280680, 4953952, 6192440, 8561360, 12384880, 15945533, 17122720, 24769760, 31891066, 63782132, 79727665, 127564264, 159455330, 255128528, 318910660, 510257056, 637821320, 1275642640, 2551285280]

約数ペア:

[(1, 2551285280), (2, 1275642640), (4, 637821320), (5, 510257056), (8, 318910660), (10, 255128528), (16, 159455330), (20, 127564264), (32, 79727665), (40, 63782132), (80, 31891066), (103, 24769760), (149, 17122720), (160, 15945533), (206, 12384880), (298, 8561360), (412, 6192440), (515, 4953952), (596, 4280680), (745, 3424544), (824, 3096220), (1030, 2476976), (1039, 2455520), (1192, 2140340), (1490, 1712272), (1648, 1548110), (2060, 1238488), (2078, 1227760), (2384, 1070170), (2980, 856136), (3296, 774055), (4120, 619244), (4156, 613880), (4768, 535085), (5195, 491104), (5960, 428068), (8240, 309622), (8312, 306940), (10390, 245552), (11920, 214034), (15347, 166240), (16480, 154811), (16624, 153470), (20780, 122776), (23840, 107017), (30694, 83120), (33248, 76735), (41560, 61388)]