451275680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2459}}^1$

素因数の和:2542

約数の個数: 96

約数和(自身を含む): 1130734080

約数和(自身を除く): 679458400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 74, 80, 124, 148, 155, 160, 185, 248, 296, 310, 370, 496, 592, 620, 740, 992, 1147, 1184, 1240, 1480, 2294, 2459, 2480, 2960, 4588, 4918, 4960, 5735, 5920, 9176, 9836, 11470, 12295, 18352, 19672, 22940, 24590, 36704, 39344, 45880, 49180, 76229, 78688, 90983, 91760, 98360, 152458, 181966, 183520, 196720, 304916, 363932, 381145, 393440, 454915, 609832, 727864, 762290, 909830, 1219664, 1455728, 1524580, 1819660, 2439328, 2820473, 2911456, 3049160, 3639320, 5640946, 6098320, 7278640, 11281892, 12196640, 14102365, 14557280, 22563784, 28204730, 45127568, 56409460, 90255136, 112818920, 225637840, 451275680]

約数ペア:

[(1, 451275680), (2, 225637840), (4, 112818920), (5, 90255136), (8, 56409460), (10, 45127568), (16, 28204730), (20, 22563784), (31, 14557280), (32, 14102365), (37, 12196640), (40, 11281892), (62, 7278640), (74, 6098320), (80, 5640946), (124, 3639320), (148, 3049160), (155, 2911456), (160, 2820473), (185, 2439328), (248, 1819660), (296, 1524580), (310, 1455728), (370, 1219664), (496, 909830), (592, 762290), (620, 727864), (740, 609832), (992, 454915), (1147, 393440), (1184, 381145), (1240, 363932), (1480, 304916), (2294, 196720), (2459, 183520), (2480, 181966), (2960, 152458), (4588, 98360), (4918, 91760), (4960, 90983), (5735, 78688), (5920, 76229), (9176, 49180), (9836, 45880), (11470, 39344), (12295, 36704), (18352, 24590), (19672, 22940)]