340142460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47639}}^1$

素因数の和:47675

約数の個数: 96

約数和(自身を含む): 1152506880

約数和(自身を除く): 812364420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 47639, 95278, 142917, 190556, 238195, 285834, 333473, 476390, 571668, 666946, 714585, 809863, 952780, 1000419, 1333892, 1429170, 1619726, 1667365, 2000838, 2429589, 2858340, 3239452, 3334730, 4001676, 4049315, 4859178, 5002095, 5669041, 6669460, 8098630, 9718356, 10004190, 11338082, 12147945, 16197260, 17007123, 20008380, 22676164, 24295890, 28345205, 34014246, 48591780, 56690410, 68028492, 85035615, 113380820, 170071230, 340142460]

約数ペア:

[(1, 340142460), (2, 170071230), (3, 113380820), (4, 85035615), (5, 68028492), (6, 56690410), (7, 48591780), (10, 34014246), (12, 28345205), (14, 24295890), (15, 22676164), (17, 20008380), (20, 17007123), (21, 16197260), (28, 12147945), (30, 11338082), (34, 10004190), (35, 9718356), (42, 8098630), (51, 6669460), (60, 5669041), (68, 5002095), (70, 4859178), (84, 4049315), (85, 4001676), (102, 3334730), (105, 3239452), (119, 2858340), (140, 2429589), (170, 2000838), (204, 1667365), (210, 1619726), (238, 1429170), (255, 1333892), (340, 1000419), (357, 952780), (420, 809863), (476, 714585), (510, 666946), (595, 571668), (714, 476390), (1020, 333473), (1190, 285834), (1428, 238195), (1785, 190556), (2380, 142917), (3570, 95278), (7140, 47639)]