451536390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:859

約数の個数: 128

約数和(自身を含む): 1261670400

約数和(自身を除く): 810134010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 73, 90, 93, 135, 146, 155, 186, 219, 270, 279, 310, 365, 438, 465, 558, 657, 730, 739, 837, 930, 1095, 1314, 1395, 1478, 1674, 1971, 2190, 2217, 2263, 2790, 3285, 3695, 3942, 4185, 4434, 4526, 6570, 6651, 6789, 7390, 8370, 9855, 11085, 11315, 13302, 13578, 19710, 19953, 20367, 22170, 22630, 22909, 33255, 33945, 39906, 40734, 45818, 53947, 61101, 66510, 67890, 68727, 99765, 101835, 107894, 114545, 122202, 137454, 161841, 199530, 203670, 206181, 229090, 269735, 305505, 323682, 343635, 412362, 485523, 539470, 611010, 618543, 687270, 809205, 971046, 1030905, 1237086, 1456569, 1618410, 1672357, 2061810, 2427615, 2913138, 3092715, 3344714, 4855230, 5017071, 6185430, 7282845, 8361785, 10034142, 14565690, 15051213, 16723570, 25085355, 30102426, 45153639, 50170710, 75256065, 90307278, 150512130, 225768195, 451536390]

約数ペア:

[(1, 451536390), (2, 225768195), (3, 150512130), (5, 90307278), (6, 75256065), (9, 50170710), (10, 45153639), (15, 30102426), (18, 25085355), (27, 16723570), (30, 15051213), (31, 14565690), (45, 10034142), (54, 8361785), (62, 7282845), (73, 6185430), (90, 5017071), (93, 4855230), (135, 3344714), (146, 3092715), (155, 2913138), (186, 2427615), (219, 2061810), (270, 1672357), (279, 1618410), (310, 1456569), (365, 1237086), (438, 1030905), (465, 971046), (558, 809205), (657, 687270), (730, 618543), (739, 611010), (837, 539470), (930, 485523), (1095, 412362), (1314, 343635), (1395, 323682), (1478, 305505), (1674, 269735), (1971, 229090), (2190, 206181), (2217, 203670), (2263, 199530), (2790, 161841), (3285, 137454), (3695, 122202), (3942, 114545), (4185, 107894), (4434, 101835), (4526, 99765), (6570, 68727), (6651, 67890), (6789, 66510), (7390, 61101), (8370, 53947), (9855, 45818), (11085, 40734), (11315, 39906), (13302, 33945), (13578, 33255), (19710, 22909), (19953, 22630), (20367, 22170)]