155055180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11909}}^1$

素因数の和:11959

約数の個数: 96

約数和(自身を含む): 512225280

約数和(自身を除く): 357170100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 11909, 13020, 23818, 35727, 47636, 59545, 71454, 83363, 119090, 142908, 166726, 178635, 238180, 250089, 333452, 357270, 369179, 416815, 500178, 714540, 738358, 833630, 1000356, 1107537, 1250445, 1476716, 1667260, 1845895, 2215074, 2500890, 2584253, 3691790, 4430148, 5001780, 5168506, 5537685, 7383580, 7752759, 10337012, 11075370, 12921265, 15505518, 22150740, 25842530, 31011036, 38763795, 51685060, 77527590, 155055180]

約数ペア:

[(1, 155055180), (2, 77527590), (3, 51685060), (4, 38763795), (5, 31011036), (6, 25842530), (7, 22150740), (10, 15505518), (12, 12921265), (14, 11075370), (15, 10337012), (20, 7752759), (21, 7383580), (28, 5537685), (30, 5168506), (31, 5001780), (35, 4430148), (42, 3691790), (60, 2584253), (62, 2500890), (70, 2215074), (84, 1845895), (93, 1667260), (105, 1476716), (124, 1250445), (140, 1107537), (155, 1000356), (186, 833630), (210, 738358), (217, 714540), (310, 500178), (372, 416815), (420, 369179), (434, 357270), (465, 333452), (620, 250089), (651, 238180), (868, 178635), (930, 166726), (1085, 142908), (1302, 119090), (1860, 83363), (2170, 71454), (2604, 59545), (3255, 47636), (4340, 35727), (6510, 23818), (11909, 13020)]