240509220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30139}}^1$

素因数の和:30177

約数の個数: 96

約数和(自身を含む): 810163200

約数和(自身を除く): 569653980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 30139, 60278, 90417, 120556, 150695, 180834, 210973, 301390, 361668, 421946, 452085, 572641, 602780, 632919, 843892, 904170, 1054865, 1145282, 1265838, 1717923, 1808340, 2109730, 2290564, 2531676, 2863205, 3164595, 3435846, 4008487, 4219460, 5726410, 6329190, 6871692, 8016974, 8589615, 11452820, 12025461, 12658380, 16033948, 17179230, 20042435, 24050922, 34358460, 40084870, 48101844, 60127305, 80169740, 120254610, 240509220]

約数ペア:

[(1, 240509220), (2, 120254610), (3, 80169740), (4, 60127305), (5, 48101844), (6, 40084870), (7, 34358460), (10, 24050922), (12, 20042435), (14, 17179230), (15, 16033948), (19, 12658380), (20, 12025461), (21, 11452820), (28, 8589615), (30, 8016974), (35, 6871692), (38, 6329190), (42, 5726410), (57, 4219460), (60, 4008487), (70, 3435846), (76, 3164595), (84, 2863205), (95, 2531676), (105, 2290564), (114, 2109730), (133, 1808340), (140, 1717923), (190, 1265838), (210, 1145282), (228, 1054865), (266, 904170), (285, 843892), (380, 632919), (399, 602780), (420, 572641), (532, 452085), (570, 421946), (665, 361668), (798, 301390), (1140, 210973), (1330, 180834), (1596, 150695), (1995, 120556), (2660, 90417), (3990, 60278), (7980, 30139)]