151961580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 481572000

約数和(自身を除く): 329610420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 59, 60, 82, 90, 118, 123, 164, 177, 180, 205, 236, 246, 295, 349, 354, 369, 410, 492, 531, 590, 615, 698, 708, 738, 820, 885, 1047, 1062, 1180, 1230, 1396, 1476, 1745, 1770, 1845, 2094, 2124, 2419, 2460, 2655, 3141, 3490, 3540, 3690, 4188, 4838, 5235, 5310, 6282, 6980, 7257, 7380, 9676, 10470, 10620, 12095, 12564, 14309, 14514, 15705, 20591, 20940, 21771, 24190, 28618, 29028, 31410, 36285, 41182, 42927, 43542, 48380, 57236, 61773, 62820, 71545, 72570, 82364, 85854, 87084, 102955, 108855, 123546, 128781, 143090, 145140, 171708, 185319, 205910, 214635, 217710, 247092, 257562, 286180, 308865, 370638, 411820, 429270, 435420, 515124, 617730, 643905, 741276, 844231, 858540, 926595, 1235460, 1287810, 1688462, 1853190, 2532693, 2575620, 3376924, 3706380, 4221155, 5065386, 7598079, 8442310, 10130772, 12663465, 15196158, 16884620, 25326930, 30392316, 37990395, 50653860, 75980790, 151961580]

約数ペア:

[(1, 151961580), (2, 75980790), (3, 50653860), (4, 37990395), (5, 30392316), (6, 25326930), (9, 16884620), (10, 15196158), (12, 12663465), (15, 10130772), (18, 8442310), (20, 7598079), (30, 5065386), (36, 4221155), (41, 3706380), (45, 3376924), (59, 2575620), (60, 2532693), (82, 1853190), (90, 1688462), (118, 1287810), (123, 1235460), (164, 926595), (177, 858540), (180, 844231), (205, 741276), (236, 643905), (246, 617730), (295, 515124), (349, 435420), (354, 429270), (369, 411820), (410, 370638), (492, 308865), (531, 286180), (590, 257562), (615, 247092), (698, 217710), (708, 214635), (738, 205910), (820, 185319), (885, 171708), (1047, 145140), (1062, 143090), (1180, 128781), (1230, 123546), (1396, 108855), (1476, 102955), (1745, 87084), (1770, 85854), (1845, 82364), (2094, 72570), (2124, 71545), (2419, 62820), (2460, 61773), (2655, 57236), (3141, 48380), (3490, 43542), (3540, 42927), (3690, 41182), (4188, 36285), (4838, 31410), (5235, 29028), (5310, 28618), (6282, 24190), (6980, 21771), (7257, 20940), (7380, 20591), (9676, 15705), (10470, 14514), (10620, 14309), (12095, 12564)]