259624380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1439}}^1$

素因数の和:1579

約数の個数: 96

約数和(自身を含む): 758661120

約数和(自身を除く): 499036740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 97, 124, 155, 186, 194, 291, 310, 372, 388, 465, 485, 582, 620, 930, 970, 1164, 1439, 1455, 1860, 1940, 2878, 2910, 3007, 4317, 5756, 5820, 6014, 7195, 8634, 9021, 12028, 14390, 15035, 17268, 18042, 21585, 28780, 30070, 36084, 43170, 44609, 45105, 60140, 86340, 89218, 90210, 133827, 139583, 178436, 180420, 223045, 267654, 279166, 418749, 446090, 535308, 558332, 669135, 697915, 837498, 892180, 1338270, 1395830, 1674996, 2093745, 2676540, 2791660, 4187490, 4327073, 8374980, 8654146, 12981219, 17308292, 21635365, 25962438, 43270730, 51924876, 64906095, 86541460, 129812190, 259624380]

約数ペア:

[(1, 259624380), (2, 129812190), (3, 86541460), (4, 64906095), (5, 51924876), (6, 43270730), (10, 25962438), (12, 21635365), (15, 17308292), (20, 12981219), (30, 8654146), (31, 8374980), (60, 4327073), (62, 4187490), (93, 2791660), (97, 2676540), (124, 2093745), (155, 1674996), (186, 1395830), (194, 1338270), (291, 892180), (310, 837498), (372, 697915), (388, 669135), (465, 558332), (485, 535308), (582, 446090), (620, 418749), (930, 279166), (970, 267654), (1164, 223045), (1439, 180420), (1455, 178436), (1860, 139583), (1940, 133827), (2878, 90210), (2910, 89218), (3007, 86340), (4317, 60140), (5756, 45105), (5820, 44609), (6014, 43170), (7195, 36084), (8634, 30070), (9021, 28780), (12028, 21585), (14390, 18042), (15035, 17268)]