80002440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:676

約数の個数: 192

約数和(自身を含む): 303264000

約数和(自身を除く): 223261560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 180, 210, 212, 252, 265, 280, 315, 318, 360, 371, 420, 424, 477, 504, 530, 599, 630, 636, 742, 795, 840, 954, 1060, 1113, 1198, 1260, 1272, 1484, 1590, 1797, 1855, 1908, 2120, 2226, 2385, 2396, 2520, 2968, 2995, 3180, 3339, 3594, 3710, 3816, 4193, 4452, 4770, 4792, 5391, 5565, 5990, 6360, 6678, 7188, 7420, 8386, 8904, 8985, 9540, 10782, 11130, 11980, 12579, 13356, 14376, 14840, 16695, 16772, 17970, 19080, 20965, 21564, 22260, 23960, 25158, 26712, 26955, 31747, 33390, 33544, 35940, 37737, 41930, 43128, 44520, 50316, 53910, 62895, 63494, 66780, 71880, 75474, 83860, 95241, 100632, 107820, 125790, 126988, 133560, 150948, 158735, 167720, 188685, 190482, 215640, 222229, 251580, 253976, 285723, 301896, 317470, 377370, 380964, 444458, 476205, 503160, 571446, 634940, 666687, 754740, 761928, 888916, 952410, 1111145, 1142892, 1269880, 1333374, 1428615, 1509480, 1777832, 1904820, 2000061, 2222290, 2285784, 2666748, 2857230, 3333435, 3809640, 4000122, 4444580, 5333496, 5714460, 6666870, 8000244, 8889160, 10000305, 11428920, 13333740, 16000488, 20000610, 26667480, 40001220, 80002440]

約数ペア:

[(1, 80002440), (2, 40001220), (3, 26667480), (4, 20000610), (5, 16000488), (6, 13333740), (7, 11428920), (8, 10000305), (9, 8889160), (10, 8000244), (12, 6666870), (14, 5714460), (15, 5333496), (18, 4444580), (20, 4000122), (21, 3809640), (24, 3333435), (28, 2857230), (30, 2666748), (35, 2285784), (36, 2222290), (40, 2000061), (42, 1904820), (45, 1777832), (53, 1509480), (56, 1428615), (60, 1333374), (63, 1269880), (70, 1142892), (72, 1111145), (84, 952410), (90, 888916), (105, 761928), (106, 754740), (120, 666687), (126, 634940), (140, 571446), (159, 503160), (168, 476205), (180, 444458), (210, 380964), (212, 377370), (252, 317470), (265, 301896), (280, 285723), (315, 253976), (318, 251580), (360, 222229), (371, 215640), (420, 190482), (424, 188685), (477, 167720), (504, 158735), (530, 150948), (599, 133560), (630, 126988), (636, 125790), (742, 107820), (795, 100632), (840, 95241), (954, 83860), (1060, 75474), (1113, 71880), (1198, 66780), (1260, 63494), (1272, 62895), (1484, 53910), (1590, 50316), (1797, 44520), (1855, 43128), (1908, 41930), (2120, 37737), (2226, 35940), (2385, 33544), (2396, 33390), (2520, 31747), (2968, 26955), (2995, 26712), (3180, 25158), (3339, 23960), (3594, 22260), (3710, 21564), (3816, 20965), (4193, 19080), (4452, 17970), (4770, 16772), (4792, 16695), (5391, 14840), (5565, 14376), (5990, 13356), (6360, 12579), (6678, 11980), (7188, 11130), (7420, 10782), (8386, 9540), (8904, 8985)]