156729960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 532396800

約数和(自身を除く): 375666840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 59, 60, 72, 90, 94, 118, 120, 141, 157, 177, 180, 188, 235, 236, 282, 295, 314, 354, 360, 376, 423, 470, 471, 472, 531, 564, 590, 628, 705, 708, 785, 846, 885, 940, 942, 1062, 1128, 1180, 1256, 1410, 1413, 1416, 1570, 1692, 1770, 1880, 1884, 2115, 2124, 2355, 2360, 2655, 2773, 2820, 2826, 3140, 3384, 3540, 3768, 4230, 4248, 4710, 5310, 5546, 5640, 5652, 6280, 7065, 7080, 7379, 8319, 8460, 9263, 9420, 10620, 11092, 11304, 13865, 14130, 14758, 16638, 16920, 18526, 18840, 21240, 22137, 22184, 24957, 27730, 27789, 28260, 29516, 33276, 36895, 37052, 41595, 44274, 46315, 49914, 55460, 55578, 56520, 59032, 66411, 66552, 73790, 74104, 83190, 83367, 88548, 92630, 99828, 110685, 110920, 111156, 124785, 132822, 138945, 147580, 166380, 166734, 177096, 185260, 199656, 221370, 222312, 249570, 265644, 277890, 295160, 332055, 332760, 333468, 370520, 416835, 435361, 442740, 499140, 531288, 555780, 664110, 666936, 833670, 870722, 885480, 998280, 1111560, 1306083, 1328220, 1667340, 1741444, 2176805, 2612166, 2656440, 3334680, 3482888, 3918249, 4353610, 5224332, 6530415, 7836498, 8707220, 10448664, 13060830, 15672996, 17414440, 19591245, 26121660, 31345992, 39182490, 52243320, 78364980, 156729960]

約数ペア:

[(1, 156729960), (2, 78364980), (3, 52243320), (4, 39182490), (5, 31345992), (6, 26121660), (8, 19591245), (9, 17414440), (10, 15672996), (12, 13060830), (15, 10448664), (18, 8707220), (20, 7836498), (24, 6530415), (30, 5224332), (36, 4353610), (40, 3918249), (45, 3482888), (47, 3334680), (59, 2656440), (60, 2612166), (72, 2176805), (90, 1741444), (94, 1667340), (118, 1328220), (120, 1306083), (141, 1111560), (157, 998280), (177, 885480), (180, 870722), (188, 833670), (235, 666936), (236, 664110), (282, 555780), (295, 531288), (314, 499140), (354, 442740), (360, 435361), (376, 416835), (423, 370520), (470, 333468), (471, 332760), (472, 332055), (531, 295160), (564, 277890), (590, 265644), (628, 249570), (705, 222312), (708, 221370), (785, 199656), (846, 185260), (885, 177096), (940, 166734), (942, 166380), (1062, 147580), (1128, 138945), (1180, 132822), (1256, 124785), (1410, 111156), (1413, 110920), (1416, 110685), (1570, 99828), (1692, 92630), (1770, 88548), (1880, 83367), (1884, 83190), (2115, 74104), (2124, 73790), (2355, 66552), (2360, 66411), (2655, 59032), (2773, 56520), (2820, 55578), (2826, 55460), (3140, 49914), (3384, 46315), (3540, 44274), (3768, 41595), (4230, 37052), (4248, 36895), (4710, 33276), (5310, 29516), (5546, 28260), (5640, 27789), (5652, 27730), (6280, 24957), (7065, 22184), (7080, 22137), (7379, 21240), (8319, 18840), (8460, 18526), (9263, 16920), (9420, 16638), (10620, 14758), (11092, 14130), (11304, 13865)]