147549780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{16729}}^1$

素因数の和:16758

約数の個数: 108

約数和(自身を含む): 520671060

約数和(自身を除く): 373121280

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 16729, 33458, 50187, 66916, 83645, 100374, 117103, 150561, 167290, 200748, 234206, 250935, 301122, 334580, 351309, 468412, 501870, 585515, 602244, 702618, 752805, 819721, 1003740, 1053927, 1171030, 1405236, 1505610, 1639442, 1756545, 2107854, 2342060, 2459163, 3011220, 3278884, 3513090, 4098605, 4215708, 4918326, 5269635, 7026180, 7377489, 8197210, 9836652, 10539270, 12295815, 14754978, 16394420, 21078540, 24591630, 29509956, 36887445, 49183260, 73774890, 147549780]

約数ペア:

[(1, 147549780), (2, 73774890), (3, 49183260), (4, 36887445), (5, 29509956), (6, 24591630), (7, 21078540), (9, 16394420), (10, 14754978), (12, 12295815), (14, 10539270), (15, 9836652), (18, 8197210), (20, 7377489), (21, 7026180), (28, 5269635), (30, 4918326), (35, 4215708), (36, 4098605), (42, 3513090), (45, 3278884), (49, 3011220), (60, 2459163), (63, 2342060), (70, 2107854), (84, 1756545), (90, 1639442), (98, 1505610), (105, 1405236), (126, 1171030), (140, 1053927), (147, 1003740), (180, 819721), (196, 752805), (210, 702618), (245, 602244), (252, 585515), (294, 501870), (315, 468412), (420, 351309), (441, 334580), (490, 301122), (588, 250935), (630, 234206), (735, 200748), (882, 167290), (980, 150561), (1260, 117103), (1470, 100374), (1764, 83645), (2205, 66916), (2940, 50187), (4410, 33458), (8820, 16729)]