171930960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7703}}^1$

素因数の和:7753

約数の個数: 120

約数和(自身を含む): 596104704

約数和(自身を除く): 424173744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 7703, 11160, 15406, 22320, 23109, 30812, 38515, 46218, 61624, 69327, 77030, 92436, 115545, 123248, 138654, 154060, 184872, 231090, 238793, 277308, 308120, 346635, 369744, 462180, 477586, 554616, 616240, 693270, 716379, 924360, 955172, 1109232, 1193965, 1386540, 1432758, 1848720, 1910344, 2149137, 2387930, 2773080, 2865516, 3581895, 3820688, 4298274, 4775860, 5546160, 5731032, 7163790, 8596548, 9551720, 10745685, 11462064, 14327580, 17193096, 19103440, 21491370, 28655160, 34386192, 42982740, 57310320, 85965480, 171930960]

約数ペア:

[(1, 171930960), (2, 85965480), (3, 57310320), (4, 42982740), (5, 34386192), (6, 28655160), (8, 21491370), (9, 19103440), (10, 17193096), (12, 14327580), (15, 11462064), (16, 10745685), (18, 9551720), (20, 8596548), (24, 7163790), (30, 5731032), (31, 5546160), (36, 4775860), (40, 4298274), (45, 3820688), (48, 3581895), (60, 2865516), (62, 2773080), (72, 2387930), (80, 2149137), (90, 1910344), (93, 1848720), (120, 1432758), (124, 1386540), (144, 1193965), (155, 1109232), (180, 955172), (186, 924360), (240, 716379), (248, 693270), (279, 616240), (310, 554616), (360, 477586), (372, 462180), (465, 369744), (496, 346635), (558, 308120), (620, 277308), (720, 238793), (744, 231090), (930, 184872), (1116, 154060), (1240, 138654), (1395, 123248), (1488, 115545), (1860, 92436), (2232, 77030), (2480, 69327), (2790, 61624), (3720, 46218), (4464, 38515), (5580, 30812), (7440, 23109), (7703, 22320), (11160, 15406)]