1017900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:65

約数の個数: 144

約数和(自身を含む): 3645600

約数和(自身を除く): 2627700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 29, 30, 36, 39, 45, 50, 52, 54, 58, 60, 65, 75, 78, 87, 90, 100, 108, 116, 117, 130, 135, 145, 150, 156, 174, 180, 195, 225, 234, 260, 261, 270, 290, 300, 325, 348, 351, 377, 390, 435, 450, 468, 522, 540, 580, 585, 650, 675, 702, 725, 754, 780, 783, 870, 900, 975, 1044, 1131, 1170, 1300, 1305, 1350, 1404, 1450, 1508, 1566, 1740, 1755, 1885, 1950, 2175, 2262, 2340, 2610, 2700, 2900, 2925, 3132, 3393, 3510, 3770, 3900, 3915, 4350, 4524, 5220, 5655, 5850, 6525, 6786, 7020, 7540, 7830, 8700, 8775, 9425, 10179, 11310, 11700, 13050, 13572, 15660, 16965, 17550, 18850, 19575, 20358, 22620, 26100, 28275, 33930, 35100, 37700, 39150, 40716, 50895, 56550, 67860, 78300, 84825, 101790, 113100, 169650, 203580, 254475, 339300, 508950, 1017900]

約数ペア:

[(1, 1017900), (2, 508950), (3, 339300), (4, 254475), (5, 203580), (6, 169650), (9, 113100), (10, 101790), (12, 84825), (13, 78300), (15, 67860), (18, 56550), (20, 50895), (25, 40716), (26, 39150), (27, 37700), (29, 35100), (30, 33930), (36, 28275), (39, 26100), (45, 22620), (50, 20358), (52, 19575), (54, 18850), (58, 17550), (60, 16965), (65, 15660), (75, 13572), (78, 13050), (87, 11700), (90, 11310), (100, 10179), (108, 9425), (116, 8775), (117, 8700), (130, 7830), (135, 7540), (145, 7020), (150, 6786), (156, 6525), (174, 5850), (180, 5655), (195, 5220), (225, 4524), (234, 4350), (260, 3915), (261, 3900), (270, 3770), (290, 3510), (300, 3393), (325, 3132), (348, 2925), (351, 2900), (377, 2700), (390, 2610), (435, 2340), (450, 2262), (468, 2175), (522, 1950), (540, 1885), (580, 1755), (585, 1740), (650, 1566), (675, 1508), (702, 1450), (725, 1404), (754, 1350), (780, 1305), (783, 1300), (870, 1170), (900, 1131), (975, 1044)]