202249170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 576979200

約数和(自身を除く): 374730030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 139, 153, 170, 255, 270, 278, 306, 317, 417, 459, 510, 634, 695, 765, 834, 918, 951, 1251, 1390, 1530, 1585, 1902, 2085, 2295, 2363, 2502, 2853, 3170, 3753, 4170, 4590, 4726, 4755, 5389, 5706, 6255, 7089, 7506, 8559, 9510, 10778, 11815, 12510, 14178, 14265, 16167, 17118, 18765, 21267, 23630, 26945, 28530, 32334, 35445, 37530, 42534, 42795, 44063, 48501, 53890, 63801, 70890, 80835, 85590, 88126, 97002, 106335, 127602, 132189, 145503, 161670, 212670, 220315, 242505, 264378, 291006, 319005, 396567, 440630, 485010, 638010, 660945, 727515, 749071, 793134, 1189701, 1321890, 1455030, 1498142, 1982835, 2247213, 2379402, 3745355, 3965670, 4494426, 5948505, 6741639, 7490710, 11236065, 11897010, 13483278, 20224917, 22472130, 33708195, 40449834, 67416390, 101124585, 202249170]

約数ペア:

[(1, 202249170), (2, 101124585), (3, 67416390), (5, 40449834), (6, 33708195), (9, 22472130), (10, 20224917), (15, 13483278), (17, 11897010), (18, 11236065), (27, 7490710), (30, 6741639), (34, 5948505), (45, 4494426), (51, 3965670), (54, 3745355), (85, 2379402), (90, 2247213), (102, 1982835), (135, 1498142), (139, 1455030), (153, 1321890), (170, 1189701), (255, 793134), (270, 749071), (278, 727515), (306, 660945), (317, 638010), (417, 485010), (459, 440630), (510, 396567), (634, 319005), (695, 291006), (765, 264378), (834, 242505), (918, 220315), (951, 212670), (1251, 161670), (1390, 145503), (1530, 132189), (1585, 127602), (1902, 106335), (2085, 97002), (2295, 88126), (2363, 85590), (2502, 80835), (2853, 70890), (3170, 63801), (3753, 53890), (4170, 48501), (4590, 44063), (4726, 42795), (4755, 42534), (5389, 37530), (5706, 35445), (6255, 32334), (7089, 28530), (7506, 26945), (8559, 23630), (9510, 21267), (10778, 18765), (11815, 17118), (12510, 16167), (14178, 14265)]