274774720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:590

約数の個数: 112

約数和(自身を含む): 718937856

約数和(自身を除く): 444163136

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 251, 311, 320, 352, 440, 502, 622, 704, 880, 1004, 1244, 1255, 1555, 1760, 2008, 2488, 2510, 2761, 3110, 3421, 3520, 4016, 4976, 5020, 5522, 6220, 6842, 8032, 9952, 10040, 11044, 12440, 13684, 13805, 16064, 17105, 19904, 20080, 22088, 24880, 27368, 27610, 34210, 40160, 44176, 49760, 54736, 55220, 68420, 78061, 80320, 88352, 99520, 109472, 110440, 136840, 156122, 176704, 218944, 220880, 273680, 312244, 390305, 441760, 547360, 624488, 780610, 858671, 883520, 1094720, 1248976, 1561220, 1717342, 2497952, 3122440, 3434684, 4293355, 4995904, 6244880, 6869368, 8586710, 12489760, 13738736, 17173420, 24979520, 27477472, 34346840, 54954944, 68693680, 137387360, 274774720]

約数ペア:

[(1, 274774720), (2, 137387360), (4, 68693680), (5, 54954944), (8, 34346840), (10, 27477472), (11, 24979520), (16, 17173420), (20, 13738736), (22, 12489760), (32, 8586710), (40, 6869368), (44, 6244880), (55, 4995904), (64, 4293355), (80, 3434684), (88, 3122440), (110, 2497952), (160, 1717342), (176, 1561220), (220, 1248976), (251, 1094720), (311, 883520), (320, 858671), (352, 780610), (440, 624488), (502, 547360), (622, 441760), (704, 390305), (880, 312244), (1004, 273680), (1244, 220880), (1255, 218944), (1555, 176704), (1760, 156122), (2008, 136840), (2488, 110440), (2510, 109472), (2761, 99520), (3110, 88352), (3421, 80320), (3520, 78061), (4016, 68420), (4976, 55220), (5020, 54736), (5522, 49760), (6220, 44176), (6842, 40160), (8032, 34210), (9952, 27610), (10040, 27368), (11044, 24880), (12440, 22088), (13684, 20080), (13805, 19904), (16064, 17105)]