1440803430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15649}}^1$

素因数の和:15707

約数の個数: 128

約数和(自身を含む): 4326912000

約数和(自身を除く): 2886108570

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 31, 33, 45, 54, 55, 62, 66, 90, 93, 99, 110, 135, 155, 165, 186, 198, 270, 279, 297, 310, 330, 341, 465, 495, 558, 594, 682, 837, 930, 990, 1023, 1395, 1485, 1674, 1705, 2046, 2790, 2970, 3069, 3410, 4185, 5115, 6138, 8370, 9207, 10230, 15345, 15649, 18414, 30690, 31298, 46035, 46947, 78245, 92070, 93894, 140841, 156490, 172139, 234735, 281682, 344278, 422523, 469470, 485119, 516417, 704205, 845046, 860695, 970238, 1032834, 1408410, 1455357, 1549251, 1721390, 2112615, 2425595, 2582085, 2910714, 3098502, 4225230, 4366071, 4647753, 4851190, 5164170, 5336309, 7276785, 7746255, 8732142, 9295506, 10672618, 13098213, 14553570, 15492510, 16008927, 21830355, 23238765, 26196426, 26681545, 32017854, 43660710, 46477530, 48026781, 53363090, 65491065, 80044635, 96053562, 130982130, 144080343, 160089270, 240133905, 288160686, 480267810, 720401715, 1440803430]

約数ペア:

[(1, 1440803430), (2, 720401715), (3, 480267810), (5, 288160686), (6, 240133905), (9, 160089270), (10, 144080343), (11, 130982130), (15, 96053562), (18, 80044635), (22, 65491065), (27, 53363090), (30, 48026781), (31, 46477530), (33, 43660710), (45, 32017854), (54, 26681545), (55, 26196426), (62, 23238765), (66, 21830355), (90, 16008927), (93, 15492510), (99, 14553570), (110, 13098213), (135, 10672618), (155, 9295506), (165, 8732142), (186, 7746255), (198, 7276785), (270, 5336309), (279, 5164170), (297, 4851190), (310, 4647753), (330, 4366071), (341, 4225230), (465, 3098502), (495, 2910714), (558, 2582085), (594, 2425595), (682, 2112615), (837, 1721390), (930, 1549251), (990, 1455357), (1023, 1408410), (1395, 1032834), (1485, 970238), (1674, 860695), (1705, 845046), (2046, 704205), (2790, 516417), (2970, 485119), (3069, 469470), (3410, 422523), (4185, 344278), (5115, 281682), (6138, 234735), (8370, 172139), (9207, 156490), (10230, 140841), (15345, 93894), (15649, 92070), (18414, 78245), (30690, 46947), (31298, 46035)]