131392260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:263

約数の個数: 192

約数和(自身を含む): 433520640

約数和(自身を除く): 302128380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 47, 54, 60, 62, 90, 93, 94, 108, 124, 135, 141, 155, 167, 180, 186, 188, 235, 270, 279, 282, 310, 334, 372, 423, 465, 470, 501, 540, 558, 564, 620, 668, 705, 835, 837, 846, 930, 940, 1002, 1116, 1269, 1395, 1410, 1457, 1503, 1670, 1674, 1692, 1860, 2004, 2115, 2505, 2538, 2790, 2820, 2914, 3006, 3340, 3348, 4185, 4230, 4371, 4509, 5010, 5076, 5177, 5580, 5828, 6012, 6345, 7285, 7515, 7849, 8370, 8460, 8742, 9018, 10020, 10354, 12690, 13113, 14570, 15030, 15531, 15698, 16740, 17484, 18036, 20708, 21855, 22545, 23547, 25380, 25885, 26226, 29140, 30060, 31062, 31396, 39245, 39339, 43710, 45090, 46593, 47094, 51770, 52452, 62124, 65565, 70641, 77655, 78490, 78678, 87420, 90180, 93186, 94188, 103540, 117735, 131130, 139779, 141282, 155310, 156980, 157356, 186372, 196695, 211923, 232965, 235470, 243319, 262260, 279558, 282564, 310620, 353205, 393390, 423846, 465930, 470940, 486638, 559116, 698895, 706410, 729957, 786780, 847692, 931860, 973276, 1059615, 1216595, 1397790, 1412820, 1459914, 2119230, 2189871, 2433190, 2795580, 2919828, 3649785, 4238460, 4379742, 4866380, 6569613, 7299570, 8759484, 10949355, 13139226, 14599140, 21898710, 26278452, 32848065, 43797420, 65696130, 131392260]

約数ペア:

[(1, 131392260), (2, 65696130), (3, 43797420), (4, 32848065), (5, 26278452), (6, 21898710), (9, 14599140), (10, 13139226), (12, 10949355), (15, 8759484), (18, 7299570), (20, 6569613), (27, 4866380), (30, 4379742), (31, 4238460), (36, 3649785), (45, 2919828), (47, 2795580), (54, 2433190), (60, 2189871), (62, 2119230), (90, 1459914), (93, 1412820), (94, 1397790), (108, 1216595), (124, 1059615), (135, 973276), (141, 931860), (155, 847692), (167, 786780), (180, 729957), (186, 706410), (188, 698895), (235, 559116), (270, 486638), (279, 470940), (282, 465930), (310, 423846), (334, 393390), (372, 353205), (423, 310620), (465, 282564), (470, 279558), (501, 262260), (540, 243319), (558, 235470), (564, 232965), (620, 211923), (668, 196695), (705, 186372), (835, 157356), (837, 156980), (846, 155310), (930, 141282), (940, 139779), (1002, 131130), (1116, 117735), (1269, 103540), (1395, 94188), (1410, 93186), (1457, 90180), (1503, 87420), (1670, 78678), (1674, 78490), (1692, 77655), (1860, 70641), (2004, 65565), (2115, 62124), (2505, 52452), (2538, 51770), (2790, 47094), (2820, 46593), (2914, 45090), (3006, 43710), (3340, 39339), (3348, 39245), (4185, 31396), (4230, 31062), (4371, 30060), (4509, 29140), (5010, 26226), (5076, 25885), (5177, 25380), (5580, 23547), (5828, 22545), (6012, 21855), (6345, 20708), (7285, 18036), (7515, 17484), (7849, 16740), (8370, 15698), (8460, 15531), (8742, 15030), (9018, 14570), (10020, 13113), (10354, 12690)]