131867220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{883}}^1$

素因数の和:1045

約数の個数: 96

約数和(自身を含む): 392071680

約数和(自身を除く): 260204460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 131, 190, 228, 262, 285, 380, 393, 524, 570, 655, 786, 883, 1140, 1310, 1572, 1766, 1965, 2489, 2620, 2649, 3532, 3930, 4415, 4978, 5298, 7467, 7860, 8830, 9956, 10596, 12445, 13245, 14934, 16777, 17660, 24890, 26490, 29868, 33554, 37335, 49780, 50331, 52980, 67108, 74670, 83885, 100662, 115673, 149340, 167770, 201324, 231346, 251655, 335540, 347019, 462692, 503310, 578365, 694038, 1006620, 1156730, 1388076, 1735095, 2197787, 2313460, 3470190, 4395574, 6593361, 6940380, 8791148, 10988935, 13186722, 21977870, 26373444, 32966805, 43955740, 65933610, 131867220]

約数ペア:

[(1, 131867220), (2, 65933610), (3, 43955740), (4, 32966805), (5, 26373444), (6, 21977870), (10, 13186722), (12, 10988935), (15, 8791148), (19, 6940380), (20, 6593361), (30, 4395574), (38, 3470190), (57, 2313460), (60, 2197787), (76, 1735095), (95, 1388076), (114, 1156730), (131, 1006620), (190, 694038), (228, 578365), (262, 503310), (285, 462692), (380, 347019), (393, 335540), (524, 251655), (570, 231346), (655, 201324), (786, 167770), (883, 149340), (1140, 115673), (1310, 100662), (1572, 83885), (1766, 74670), (1965, 67108), (2489, 52980), (2620, 50331), (2649, 49780), (3532, 37335), (3930, 33554), (4415, 29868), (4978, 26490), (5298, 24890), (7467, 17660), (7860, 16777), (8830, 14934), (9956, 13245), (10596, 12445)]