1321361250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:450

約数の個数: 160

約数和(自身を含む): 3649231872

約数和(自身を除く): 2327870622

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 103, 110, 125, 150, 165, 206, 250, 275, 309, 311, 330, 375, 515, 550, 618, 622, 625, 750, 825, 933, 1030, 1133, 1250, 1375, 1545, 1555, 1650, 1866, 1875, 2266, 2575, 2750, 3090, 3110, 3399, 3421, 3750, 4125, 4665, 5150, 5665, 6798, 6842, 6875, 7725, 7775, 8250, 9330, 10263, 11330, 12875, 13750, 15450, 15550, 16995, 17105, 20526, 20625, 23325, 25750, 28325, 32033, 33990, 34210, 38625, 38875, 41250, 46650, 51315, 56650, 64066, 64375, 77250, 77750, 84975, 85525, 96099, 102630, 116625, 128750, 141625, 160165, 169950, 171050, 192198, 193125, 194375, 233250, 256575, 283250, 320330, 352363, 386250, 388750, 424875, 427625, 480495, 513150, 583125, 704726, 708125, 800825, 849750, 855250, 960990, 1057089, 1166250, 1282875, 1416250, 1601650, 1761815, 2114178, 2124375, 2138125, 2402475, 2565750, 3523630, 4004125, 4248750, 4276250, 4804950, 5285445, 6414375, 8008250, 8809075, 10570890, 12012375, 12828750, 17618150, 20020625, 24024750, 26427225, 40041250, 44045375, 52854450, 60061875, 88090750, 120123750, 132136125, 220226875, 264272250, 440453750, 660680625, 1321361250]

約数ペア:

[(1, 1321361250), (2, 660680625), (3, 440453750), (5, 264272250), (6, 220226875), (10, 132136125), (11, 120123750), (15, 88090750), (22, 60061875), (25, 52854450), (30, 44045375), (33, 40041250), (50, 26427225), (55, 24024750), (66, 20020625), (75, 17618150), (103, 12828750), (110, 12012375), (125, 10570890), (150, 8809075), (165, 8008250), (206, 6414375), (250, 5285445), (275, 4804950), (309, 4276250), (311, 4248750), (330, 4004125), (375, 3523630), (515, 2565750), (550, 2402475), (618, 2138125), (622, 2124375), (625, 2114178), (750, 1761815), (825, 1601650), (933, 1416250), (1030, 1282875), (1133, 1166250), (1250, 1057089), (1375, 960990), (1545, 855250), (1555, 849750), (1650, 800825), (1866, 708125), (1875, 704726), (2266, 583125), (2575, 513150), (2750, 480495), (3090, 427625), (3110, 424875), (3399, 388750), (3421, 386250), (3750, 352363), (4125, 320330), (4665, 283250), (5150, 256575), (5665, 233250), (6798, 194375), (6842, 193125), (6875, 192198), (7725, 171050), (7775, 169950), (8250, 160165), (9330, 141625), (10263, 128750), (11330, 116625), (12875, 102630), (13750, 96099), (15450, 85525), (15550, 84975), (16995, 77750), (17105, 77250), (20526, 64375), (20625, 64066), (23325, 56650), (25750, 51315), (28325, 46650), (32033, 41250), (33990, 38875), (34210, 38625)]