171884280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{773}}^1$

素因数の和:913

約数の個数: 128

約数和(自身を含む): 551707200

約数和(自身を除く): 379822920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 109, 120, 136, 170, 204, 218, 255, 327, 340, 408, 436, 510, 545, 654, 680, 773, 872, 1020, 1090, 1308, 1546, 1635, 1853, 2040, 2180, 2319, 2616, 3092, 3270, 3706, 3865, 4360, 4638, 5559, 6184, 6540, 7412, 7730, 9265, 9276, 11118, 11595, 13080, 13141, 14824, 15460, 18530, 18552, 22236, 23190, 26282, 27795, 30920, 37060, 39423, 44472, 46380, 52564, 55590, 65705, 74120, 78846, 84257, 92760, 105128, 111180, 131410, 157692, 168514, 197115, 222360, 252771, 262820, 315384, 337028, 394230, 421285, 505542, 525640, 674056, 788460, 842570, 1011084, 1263855, 1432369, 1576920, 1685140, 2022168, 2527710, 2864738, 3370280, 4297107, 5055420, 5729476, 7161845, 8594214, 10110840, 11458952, 14323690, 17188428, 21485535, 28647380, 34376856, 42971070, 57294760, 85942140, 171884280]

約数ペア:

[(1, 171884280), (2, 85942140), (3, 57294760), (4, 42971070), (5, 34376856), (6, 28647380), (8, 21485535), (10, 17188428), (12, 14323690), (15, 11458952), (17, 10110840), (20, 8594214), (24, 7161845), (30, 5729476), (34, 5055420), (40, 4297107), (51, 3370280), (60, 2864738), (68, 2527710), (85, 2022168), (102, 1685140), (109, 1576920), (120, 1432369), (136, 1263855), (170, 1011084), (204, 842570), (218, 788460), (255, 674056), (327, 525640), (340, 505542), (408, 421285), (436, 394230), (510, 337028), (545, 315384), (654, 262820), (680, 252771), (773, 222360), (872, 197115), (1020, 168514), (1090, 157692), (1308, 131410), (1546, 111180), (1635, 105128), (1853, 92760), (2040, 84257), (2180, 78846), (2319, 74120), (2616, 65705), (3092, 55590), (3270, 52564), (3706, 46380), (3865, 44472), (4360, 39423), (4638, 37060), (5559, 30920), (6184, 27795), (6540, 26282), (7412, 23190), (7730, 22236), (9265, 18552), (9276, 18530), (11118, 15460), (11595, 14824), (13080, 13141)]