159745320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{63391}}^1$

素因数の和:63415

約数の個数: 96

約数和(自身を含む): 593349120

約数和(自身を除く): 433603800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 63391, 126782, 190173, 253564, 316955, 380346, 443737, 507128, 570519, 633910, 760692, 887474, 950865, 1141038, 1267820, 1331211, 1521384, 1774948, 1901730, 2218685, 2282076, 2535640, 2662422, 2852595, 3549896, 3803460, 3993633, 4437370, 4564152, 5324844, 5705190, 6656055, 7606920, 7987266, 8874740, 10649688, 11410380, 13312110, 15974532, 17749480, 19968165, 22820760, 26624220, 31949064, 39936330, 53248440, 79872660, 159745320]

約数ペア:

[(1, 159745320), (2, 79872660), (3, 53248440), (4, 39936330), (5, 31949064), (6, 26624220), (7, 22820760), (8, 19968165), (9, 17749480), (10, 15974532), (12, 13312110), (14, 11410380), (15, 10649688), (18, 8874740), (20, 7987266), (21, 7606920), (24, 6656055), (28, 5705190), (30, 5324844), (35, 4564152), (36, 4437370), (40, 3993633), (42, 3803460), (45, 3549896), (56, 2852595), (60, 2662422), (63, 2535640), (70, 2282076), (72, 2218685), (84, 1901730), (90, 1774948), (105, 1521384), (120, 1331211), (126, 1267820), (140, 1141038), (168, 950865), (180, 887474), (210, 760692), (252, 633910), (280, 570519), (315, 507128), (360, 443737), (420, 380346), (504, 316955), (630, 253564), (840, 190173), (1260, 126782), (2520, 63391)]