83156880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11177}}^1$

素因数の和:11224

約数の個数: 80

約数和(自身を含む): 266125824

約数和(自身を除く): 182968944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 11177, 22354, 33531, 44708, 55885, 67062, 89416, 111770, 134124, 167655, 178832, 223540, 268248, 335310, 346487, 447080, 536496, 670620, 692974, 894160, 1039461, 1341240, 1385948, 1732435, 2078922, 2682480, 2771896, 3464870, 4157844, 5197305, 5543792, 6929740, 8315688, 10394610, 13859480, 16631376, 20789220, 27718960, 41578440, 83156880]

約数ペア:

[(1, 83156880), (2, 41578440), (3, 27718960), (4, 20789220), (5, 16631376), (6, 13859480), (8, 10394610), (10, 8315688), (12, 6929740), (15, 5543792), (16, 5197305), (20, 4157844), (24, 3464870), (30, 2771896), (31, 2682480), (40, 2078922), (48, 1732435), (60, 1385948), (62, 1341240), (80, 1039461), (93, 894160), (120, 692974), (124, 670620), (155, 536496), (186, 447080), (240, 346487), (248, 335310), (310, 268248), (372, 223540), (465, 178832), (496, 167655), (620, 134124), (744, 111770), (930, 89416), (1240, 67062), (1488, 55885), (1860, 44708), (2480, 33531), (3720, 22354), (7440, 11177)]