290929860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41443}}^1$

素因数の和:41474

約数の個数: 96

約数和(自身を含む): 974762880

約数和(自身を除く): 683833020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 41443, 82886, 124329, 165772, 207215, 248658, 372987, 414430, 497316, 538759, 621645, 745974, 828860, 1077518, 1118961, 1243290, 1491948, 1616277, 1864935, 2155036, 2237922, 2486580, 2693795, 3232554, 3729870, 4475844, 4848831, 5387590, 5594805, 6465108, 7459740, 8081385, 9697662, 10775180, 11189610, 14546493, 16162770, 19395324, 22379220, 24244155, 29092986, 32325540, 48488310, 58185972, 72732465, 96976620, 145464930, 290929860]

約数ペア:

[(1, 290929860), (2, 145464930), (3, 96976620), (4, 72732465), (5, 58185972), (6, 48488310), (9, 32325540), (10, 29092986), (12, 24244155), (13, 22379220), (15, 19395324), (18, 16162770), (20, 14546493), (26, 11189610), (27, 10775180), (30, 9697662), (36, 8081385), (39, 7459740), (45, 6465108), (52, 5594805), (54, 5387590), (60, 4848831), (65, 4475844), (78, 3729870), (90, 3232554), (108, 2693795), (117, 2486580), (130, 2237922), (135, 2155036), (156, 1864935), (180, 1616277), (195, 1491948), (234, 1243290), (260, 1118961), (270, 1077518), (351, 828860), (390, 745974), (468, 621645), (540, 538759), (585, 497316), (702, 414430), (780, 372987), (1170, 248658), (1404, 207215), (1755, 165772), (2340, 124329), (3510, 82886), (7020, 41443)]