678785310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:803

約数の個数: 192

約数和(自身を含む): 2128913280

約数和(自身を除く): 1450127970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 53, 58, 63, 70, 87, 90, 105, 106, 126, 145, 159, 174, 203, 210, 261, 265, 290, 315, 318, 371, 406, 435, 477, 522, 530, 609, 630, 701, 742, 795, 870, 954, 1015, 1113, 1218, 1305, 1402, 1537, 1590, 1827, 1855, 2030, 2103, 2226, 2385, 2610, 3045, 3074, 3339, 3505, 3654, 3710, 4206, 4611, 4770, 4907, 5565, 6090, 6309, 6678, 7010, 7685, 9135, 9222, 9814, 10515, 10759, 11130, 12618, 13833, 14721, 15370, 16695, 18270, 20329, 21030, 21518, 23055, 24535, 27666, 29442, 31545, 32277, 33390, 37153, 40658, 44163, 46110, 49070, 53795, 60987, 63090, 64554, 69165, 73605, 74306, 88326, 96831, 101645, 107590, 111459, 121974, 138330, 142303, 147210, 161385, 182961, 185765, 193662, 203290, 220815, 222918, 260071, 284606, 304935, 322770, 334377, 365922, 371530, 426909, 441630, 484155, 520142, 557295, 609870, 668754, 711515, 780213, 853818, 914805, 968310, 1077437, 1114590, 1280727, 1300355, 1423030, 1560426, 1671885, 1829610, 2134545, 2154874, 2340639, 2561454, 2600710, 3232311, 3343770, 3901065, 4269090, 4681278, 5387185, 6403635, 6464622, 7542059, 7802130, 9696933, 10774370, 11703195, 12807270, 15084118, 16161555, 19393866, 22626177, 23406390, 32323110, 37710295, 45252354, 48484665, 67878531, 75420590, 96969330, 113130885, 135757062, 226261770, 339392655, 678785310]

約数ペア:

[(1, 678785310), (2, 339392655), (3, 226261770), (5, 135757062), (6, 113130885), (7, 96969330), (9, 75420590), (10, 67878531), (14, 48484665), (15, 45252354), (18, 37710295), (21, 32323110), (29, 23406390), (30, 22626177), (35, 19393866), (42, 16161555), (45, 15084118), (53, 12807270), (58, 11703195), (63, 10774370), (70, 9696933), (87, 7802130), (90, 7542059), (105, 6464622), (106, 6403635), (126, 5387185), (145, 4681278), (159, 4269090), (174, 3901065), (203, 3343770), (210, 3232311), (261, 2600710), (265, 2561454), (290, 2340639), (315, 2154874), (318, 2134545), (371, 1829610), (406, 1671885), (435, 1560426), (477, 1423030), (522, 1300355), (530, 1280727), (609, 1114590), (630, 1077437), (701, 968310), (742, 914805), (795, 853818), (870, 780213), (954, 711515), (1015, 668754), (1113, 609870), (1218, 557295), (1305, 520142), (1402, 484155), (1537, 441630), (1590, 426909), (1827, 371530), (1855, 365922), (2030, 334377), (2103, 322770), (2226, 304935), (2385, 284606), (2610, 260071), (3045, 222918), (3074, 220815), (3339, 203290), (3505, 193662), (3654, 185765), (3710, 182961), (4206, 161385), (4611, 147210), (4770, 142303), (4907, 138330), (5565, 121974), (6090, 111459), (6309, 107590), (6678, 101645), (7010, 96831), (7685, 88326), (9135, 74306), (9222, 73605), (9814, 69165), (10515, 64554), (10759, 63090), (11130, 60987), (12618, 53795), (13833, 49070), (14721, 46110), (15370, 44163), (16695, 40658), (18270, 37153), (20329, 33390), (21030, 32277), (21518, 31545), (23055, 29442), (24535, 27666)]