242515140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5717}}^1$

素因数の和:5837

約数の個数: 96

約数和(自身を含む): 783869184

約数和(自身を除く): 541354044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 606, 707, 1010, 1212, 1414, 1515, 2020, 2121, 2828, 3030, 3535, 4242, 5717, 6060, 7070, 8484, 10605, 11434, 14140, 17151, 21210, 22868, 28585, 34302, 40019, 42420, 57170, 68604, 80038, 85755, 114340, 120057, 160076, 171510, 200095, 240114, 343020, 400190, 480228, 577417, 600285, 800380, 1154834, 1200570, 1732251, 2309668, 2401140, 2887085, 3464502, 4041919, 5774170, 6929004, 8083838, 8661255, 11548340, 12125757, 16167676, 17322510, 20209595, 24251514, 34645020, 40419190, 48503028, 60628785, 80838380, 121257570, 242515140]

約数ペア:

[(1, 242515140), (2, 121257570), (3, 80838380), (4, 60628785), (5, 48503028), (6, 40419190), (7, 34645020), (10, 24251514), (12, 20209595), (14, 17322510), (15, 16167676), (20, 12125757), (21, 11548340), (28, 8661255), (30, 8083838), (35, 6929004), (42, 5774170), (60, 4041919), (70, 3464502), (84, 2887085), (101, 2401140), (105, 2309668), (140, 1732251), (202, 1200570), (210, 1154834), (303, 800380), (404, 600285), (420, 577417), (505, 480228), (606, 400190), (707, 343020), (1010, 240114), (1212, 200095), (1414, 171510), (1515, 160076), (2020, 120057), (2121, 114340), (2828, 85755), (3030, 80038), (3535, 68604), (4242, 57170), (5717, 42420), (6060, 40019), (7070, 34302), (8484, 28585), (10605, 22868), (11434, 21210), (14140, 17151)]