831372420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{1097}}^1$

素因数の和:1869

約数の個数: 96

約数和(自身を含む): 2470341888

約数和(自身を除く): 1638969468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 743, 1020, 1097, 1486, 2194, 2229, 2972, 3291, 3715, 4388, 4458, 5485, 6582, 7430, 8916, 10970, 11145, 12631, 13164, 14860, 16455, 18649, 21940, 22290, 25262, 32910, 37298, 37893, 44580, 50524, 55947, 63155, 65820, 74596, 75786, 93245, 111894, 126310, 151572, 186490, 189465, 223788, 252620, 279735, 372980, 378930, 559470, 757860, 815071, 1118940, 1630142, 2445213, 3260284, 4075355, 4890426, 8150710, 9780852, 12226065, 13856207, 16301420, 24452130, 27712414, 41568621, 48904260, 55424828, 69281035, 83137242, 138562070, 166274484, 207843105, 277124140, 415686210, 831372420]

約数ペア:

[(1, 831372420), (2, 415686210), (3, 277124140), (4, 207843105), (5, 166274484), (6, 138562070), (10, 83137242), (12, 69281035), (15, 55424828), (17, 48904260), (20, 41568621), (30, 27712414), (34, 24452130), (51, 16301420), (60, 13856207), (68, 12226065), (85, 9780852), (102, 8150710), (170, 4890426), (204, 4075355), (255, 3260284), (340, 2445213), (510, 1630142), (743, 1118940), (1020, 815071), (1097, 757860), (1486, 559470), (2194, 378930), (2229, 372980), (2972, 279735), (3291, 252620), (3715, 223788), (4388, 189465), (4458, 186490), (5485, 151572), (6582, 126310), (7430, 111894), (8916, 93245), (10970, 75786), (11145, 74596), (12631, 65820), (13164, 63155), (14860, 55947), (16455, 50524), (18649, 44580), (21940, 37893), (22290, 37298), (25262, 32910)]