2668071840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2399}}^1$

素因数の和:2755

約数の個数: 192

約数和(自身を含む): 9638092800

約数和(自身を除く): 6970020960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 331, 336, 420, 480, 560, 662, 672, 840, 993, 1120, 1324, 1655, 1680, 1986, 2317, 2399, 2648, 3310, 3360, 3972, 4634, 4798, 4965, 5296, 6620, 6951, 7197, 7944, 9268, 9596, 9930, 10592, 11585, 11995, 13240, 13902, 14394, 15888, 16793, 18536, 19192, 19860, 23170, 23990, 26480, 27804, 28788, 31776, 33586, 34755, 35985, 37072, 38384, 39720, 46340, 47980, 50379, 52960, 55608, 57576, 67172, 69510, 71970, 74144, 76768, 79440, 83965, 92680, 95960, 100758, 111216, 115152, 134344, 139020, 143940, 158880, 167930, 185360, 191920, 201516, 222432, 230304, 251895, 268688, 278040, 287880, 335860, 370720, 383840, 403032, 503790, 537376, 556080, 575760, 671720, 794069, 806064, 1007580, 1112160, 1151520, 1343440, 1588138, 1612128, 2015160, 2382207, 2686880, 3176276, 3970345, 4030320, 4764414, 5558483, 6352552, 7940690, 8060640, 9528828, 11116966, 11911035, 12705104, 15881380, 16675449, 19057656, 22233932, 23822070, 25410208, 27792415, 31762760, 33350898, 38115312, 44467864, 47644140, 55584830, 63525520, 66701796, 76230624, 83377245, 88935728, 95288280, 111169660, 127051040, 133403592, 166754490, 177871456, 190576560, 222339320, 266807184, 333508980, 381153120, 444678640, 533614368, 667017960, 889357280, 1334035920, 2668071840]

約数ペア:

[(1, 2668071840), (2, 1334035920), (3, 889357280), (4, 667017960), (5, 533614368), (6, 444678640), (7, 381153120), (8, 333508980), (10, 266807184), (12, 222339320), (14, 190576560), (15, 177871456), (16, 166754490), (20, 133403592), (21, 127051040), (24, 111169660), (28, 95288280), (30, 88935728), (32, 83377245), (35, 76230624), (40, 66701796), (42, 63525520), (48, 55584830), (56, 47644140), (60, 44467864), (70, 38115312), (80, 33350898), (84, 31762760), (96, 27792415), (105, 25410208), (112, 23822070), (120, 22233932), (140, 19057656), (160, 16675449), (168, 15881380), (210, 12705104), (224, 11911035), (240, 11116966), (280, 9528828), (331, 8060640), (336, 7940690), (420, 6352552), (480, 5558483), (560, 4764414), (662, 4030320), (672, 3970345), (840, 3176276), (993, 2686880), (1120, 2382207), (1324, 2015160), (1655, 1612128), (1680, 1588138), (1986, 1343440), (2317, 1151520), (2399, 1112160), (2648, 1007580), (3310, 806064), (3360, 794069), (3972, 671720), (4634, 575760), (4798, 556080), (4965, 537376), (5296, 503790), (6620, 403032), (6951, 383840), (7197, 370720), (7944, 335860), (9268, 287880), (9596, 278040), (9930, 268688), (10592, 251895), (11585, 230304), (11995, 222432), (13240, 201516), (13902, 191920), (14394, 185360), (15888, 167930), (16793, 158880), (18536, 143940), (19192, 139020), (19860, 134344), (23170, 115152), (23990, 111216), (26480, 100758), (27804, 95960), (28788, 92680), (31776, 83965), (33586, 79440), (34755, 76768), (35985, 74144), (37072, 71970), (38384, 69510), (39720, 67172), (46340, 57576), (47980, 55608), (50379, 52960)]