8178300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:269

約数の個数: 144

約数和(自身を含む): 28435680

約数和(自身を除く): 20257380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 233, 234, 260, 270, 300, 325, 351, 390, 450, 466, 468, 540, 585, 650, 675, 699, 702, 780, 900, 932, 975, 1165, 1170, 1300, 1350, 1398, 1404, 1755, 1950, 2097, 2330, 2340, 2700, 2796, 2925, 3029, 3495, 3510, 3900, 4194, 4660, 5825, 5850, 6058, 6291, 6990, 7020, 8388, 8775, 9087, 10485, 11650, 11700, 12116, 12582, 13980, 15145, 17475, 17550, 18174, 20970, 23300, 25164, 27261, 30290, 31455, 34950, 35100, 36348, 41940, 45435, 52425, 54522, 60580, 62910, 69900, 75725, 81783, 90870, 104850, 109044, 125820, 136305, 151450, 157275, 163566, 181740, 209700, 227175, 272610, 302900, 314550, 327132, 408915, 454350, 545220, 629100, 681525, 817830, 908700, 1363050, 1635660, 2044575, 2726100, 4089150, 8178300]

約数ペア:

[(1, 8178300), (2, 4089150), (3, 2726100), (4, 2044575), (5, 1635660), (6, 1363050), (9, 908700), (10, 817830), (12, 681525), (13, 629100), (15, 545220), (18, 454350), (20, 408915), (25, 327132), (26, 314550), (27, 302900), (30, 272610), (36, 227175), (39, 209700), (45, 181740), (50, 163566), (52, 157275), (54, 151450), (60, 136305), (65, 125820), (75, 109044), (78, 104850), (90, 90870), (100, 81783), (108, 75725), (117, 69900), (130, 62910), (135, 60580), (150, 54522), (156, 52425), (180, 45435), (195, 41940), (225, 36348), (233, 35100), (234, 34950), (260, 31455), (270, 30290), (300, 27261), (325, 25164), (351, 23300), (390, 20970), (450, 18174), (466, 17550), (468, 17475), (540, 15145), (585, 13980), (650, 12582), (675, 12116), (699, 11700), (702, 11650), (780, 10485), (900, 9087), (932, 8775), (975, 8388), (1165, 7020), (1170, 6990), (1300, 6291), (1350, 6058), (1398, 5850), (1404, 5825), (1755, 4660), (1950, 4194), (2097, 3900), (2330, 3510), (2340, 3495), (2700, 3029), (2796, 2925)]