149449140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26783}}^1$

素因数の和:26829

約数の個数: 72

約数和(自身を含む): 467970048

約数和(自身を除く): 318520908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 26783, 53566, 80349, 107132, 133915, 160698, 241047, 267830, 321396, 401745, 482094, 535660, 803490, 830273, 964188, 1205235, 1606980, 1660546, 2410470, 2490819, 3321092, 4151365, 4820940, 4981638, 7472457, 8302730, 9963276, 12454095, 14944914, 16605460, 24908190, 29889828, 37362285, 49816380, 74724570, 149449140]

約数ペア:

[(1, 149449140), (2, 74724570), (3, 49816380), (4, 37362285), (5, 29889828), (6, 24908190), (9, 16605460), (10, 14944914), (12, 12454095), (15, 9963276), (18, 8302730), (20, 7472457), (30, 4981638), (31, 4820940), (36, 4151365), (45, 3321092), (60, 2490819), (62, 2410470), (90, 1660546), (93, 1606980), (124, 1205235), (155, 964188), (180, 830273), (186, 803490), (279, 535660), (310, 482094), (372, 401745), (465, 321396), (558, 267830), (620, 241047), (930, 160698), (1116, 133915), (1395, 107132), (1860, 80349), (2790, 53566), (5580, 26783)]