2390118900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4409}}^1$

素因数の和:4578

約数の個数: 144

約数和(自身を含む): 7502644800

約数和(自身を除く): 5112525900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 139, 150, 156, 195, 260, 278, 300, 325, 390, 417, 556, 650, 695, 780, 834, 975, 1300, 1390, 1668, 1807, 1950, 2085, 2780, 3475, 3614, 3900, 4170, 4409, 5421, 6950, 7228, 8340, 8818, 9035, 10425, 10842, 13227, 13900, 17636, 18070, 20850, 21684, 22045, 26454, 27105, 36140, 41700, 44090, 45175, 52908, 54210, 57317, 66135, 88180, 90350, 108420, 110225, 114634, 132270, 135525, 171951, 180700, 220450, 229268, 264540, 271050, 286585, 330675, 343902, 440900, 542100, 573170, 612851, 661350, 687804, 859755, 1146340, 1225702, 1322700, 1432925, 1719510, 1838553, 2451404, 2865850, 3064255, 3439020, 3677106, 4298775, 5731700, 6128510, 7354212, 7967063, 8597550, 9192765, 12257020, 15321275, 15934126, 17195100, 18385530, 23901189, 30642550, 31868252, 36771060, 39835315, 45963825, 47802378, 61285100, 79670630, 91927650, 95604756, 119505945, 159341260, 183855300, 199176575, 239011890, 398353150, 478023780, 597529725, 796706300, 1195059450, 2390118900]

約数ペア:

[(1, 2390118900), (2, 1195059450), (3, 796706300), (4, 597529725), (5, 478023780), (6, 398353150), (10, 239011890), (12, 199176575), (13, 183855300), (15, 159341260), (20, 119505945), (25, 95604756), (26, 91927650), (30, 79670630), (39, 61285100), (50, 47802378), (52, 45963825), (60, 39835315), (65, 36771060), (75, 31868252), (78, 30642550), (100, 23901189), (130, 18385530), (139, 17195100), (150, 15934126), (156, 15321275), (195, 12257020), (260, 9192765), (278, 8597550), (300, 7967063), (325, 7354212), (390, 6128510), (417, 5731700), (556, 4298775), (650, 3677106), (695, 3439020), (780, 3064255), (834, 2865850), (975, 2451404), (1300, 1838553), (1390, 1719510), (1668, 1432925), (1807, 1322700), (1950, 1225702), (2085, 1146340), (2780, 859755), (3475, 687804), (3614, 661350), (3900, 612851), (4170, 573170), (4409, 542100), (5421, 440900), (6950, 343902), (7228, 330675), (8340, 286585), (8818, 271050), (9035, 264540), (10425, 229268), (10842, 220450), (13227, 180700), (13900, 171951), (17636, 135525), (18070, 132270), (20850, 114634), (21684, 110225), (22045, 108420), (26454, 90350), (27105, 88180), (36140, 66135), (41700, 57317), (44090, 54210), (45175, 52908)]