131215800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{383}}^1\times {\mathrm{571}}^1$

素因数の和:973

約数の個数: 96

約数和(自身を含む): 408545280

約数和(自身を除く): 277329480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 383, 571, 600, 766, 1142, 1149, 1532, 1713, 1915, 2284, 2298, 2855, 3064, 3426, 3830, 4568, 4596, 5710, 5745, 6852, 7660, 8565, 9192, 9575, 11420, 11490, 13704, 14275, 15320, 17130, 19150, 22840, 22980, 28550, 28725, 34260, 38300, 42825, 45960, 57100, 57450, 68520, 76600, 85650, 114200, 114900, 171300, 218693, 229800, 342600, 437386, 656079, 874772, 1093465, 1312158, 1749544, 2186930, 2624316, 3280395, 4373860, 5248632, 5467325, 6560790, 8747720, 10934650, 13121580, 16401975, 21869300, 26243160, 32803950, 43738600, 65607900, 131215800]

約数ペア:

[(1, 131215800), (2, 65607900), (3, 43738600), (4, 32803950), (5, 26243160), (6, 21869300), (8, 16401975), (10, 13121580), (12, 10934650), (15, 8747720), (20, 6560790), (24, 5467325), (25, 5248632), (30, 4373860), (40, 3280395), (50, 2624316), (60, 2186930), (75, 1749544), (100, 1312158), (120, 1093465), (150, 874772), (200, 656079), (300, 437386), (383, 342600), (571, 229800), (600, 218693), (766, 171300), (1142, 114900), (1149, 114200), (1532, 85650), (1713, 76600), (1915, 68520), (2284, 57450), (2298, 57100), (2855, 45960), (3064, 42825), (3426, 38300), (3830, 34260), (4568, 28725), (4596, 28550), (5710, 22980), (5745, 22840), (6852, 19150), (7660, 17130), (8565, 15320), (9192, 14275), (9575, 13704), (11420, 11490)]