778254120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5827}}^1$

素因数の和:5904

約数の個数: 192

約数和(自身を含む): 2945704320

約数和(自身を除く): 2167450200

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, 630, 636, 742, 795, 840, 954, 1060, 1113, 1260, 1272, 1484, 1590, 1855, 1908, 2120, 2226, 2385, 2520, 2968, 3180, 3339, 3710, 3816, 4452, 4770, 5565, 5827, 6360, 6678, 7420, 8904, 9540, 11130, 11654, 13356, 14840, 16695, 17481, 19080, 22260, 23308, 26712, 29135, 33390, 34962, 40789, 44520, 46616, 52443, 58270, 66780, 69924, 81578, 87405, 104886, 116540, 122367, 133560, 139848, 163156, 174810, 203945, 209772, 233080, 244734, 262215, 308831, 326312, 349620, 367101, 407890, 419544, 489468, 524430, 611835, 617662, 699240, 734202, 815780, 926493, 978936, 1048860, 1223670, 1235324, 1468404, 1544155, 1631560, 1835505, 1852986, 2097720, 2161817, 2447340, 2470648, 2779479, 2936808, 3088310, 3671010, 3705972, 4323634, 4632465, 4894680, 5558958, 6176620, 6485451, 7342020, 7411944, 8647268, 9264930, 10809085, 11117916, 12353240, 12970902, 13897395, 14684040, 17294536, 18529860, 19456353, 21618170, 22235832, 25941804, 27794790, 32427255, 37059720, 38912706, 43236340, 51883608, 55589580, 64854510, 77825412, 86472680, 97281765, 111179160, 129709020, 155650824, 194563530, 259418040, 389127060, 778254120]

約数ペア:

[(1, 778254120), (2, 389127060), (3, 259418040), (4, 194563530), (5, 155650824), (6, 129709020), (7, 111179160), (8, 97281765), (9, 86472680), (10, 77825412), (12, 64854510), (14, 55589580), (15, 51883608), (18, 43236340), (20, 38912706), (21, 37059720), (24, 32427255), (28, 27794790), (30, 25941804), (35, 22235832), (36, 21618170), (40, 19456353), (42, 18529860), (45, 17294536), (53, 14684040), (56, 13897395), (60, 12970902), (63, 12353240), (70, 11117916), (72, 10809085), (84, 9264930), (90, 8647268), (105, 7411944), (106, 7342020), (120, 6485451), (126, 6176620), (140, 5558958), (159, 4894680), (168, 4632465), (180, 4323634), (210, 3705972), (212, 3671010), (252, 3088310), (265, 2936808), (280, 2779479), (315, 2470648), (318, 2447340), (360, 2161817), (371, 2097720), (420, 1852986), (424, 1835505), (477, 1631560), (504, 1544155), (530, 1468404), (630, 1235324), (636, 1223670), (742, 1048860), (795, 978936), (840, 926493), (954, 815780), (1060, 734202), (1113, 699240), (1260, 617662), (1272, 611835), (1484, 524430), (1590, 489468), (1855, 419544), (1908, 407890), (2120, 367101), (2226, 349620), (2385, 326312), (2520, 308831), (2968, 262215), (3180, 244734), (3339, 233080), (3710, 209772), (3816, 203945), (4452, 174810), (4770, 163156), (5565, 139848), (5827, 133560), (6360, 122367), (6678, 116540), (7420, 104886), (8904, 87405), (9540, 81578), (11130, 69924), (11654, 66780), (13356, 58270), (14840, 52443), (16695, 46616), (17481, 44520), (19080, 40789), (22260, 34962), (23308, 33390), (26712, 29135)]