78347216080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{10037}}^1$

素因数の和:10373

約数の個数: 160

約数和(自身を含む): 212935371264

約数和(自身を除く): 134588155184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 263, 265, 280, 371, 424, 526, 530, 560, 742, 848, 1052, 1060, 1315, 1484, 1841, 1855, 2104, 2120, 2630, 2968, 3682, 3710, 4208, 4240, 5260, 5936, 7364, 7420, 9205, 10037, 10520, 13939, 14728, 14840, 18410, 20074, 21040, 27878, 29456, 29680, 36820, 40148, 50185, 55756, 69695, 70259, 73640, 80296, 97573, 100370, 111512, 139390, 140518, 147280, 160592, 195146, 200740, 223024, 278780, 281036, 351295, 390292, 401480, 487865, 531961, 557560, 562072, 702590, 780584, 802960, 975730, 1063922, 1115120, 1124144, 1405180, 1561168, 1951460, 2127844, 2639731, 2659805, 2810360, 3723727, 3902920, 4255688, 5279462, 5319610, 5620720, 7447454, 7805840, 8511376, 10558924, 10639220, 13198655, 14894908, 18478117, 18618635, 21117848, 21278440, 26397310, 29789816, 36956234, 37237270, 42235696, 42556880, 52794620, 59579632, 73912468, 74474540, 92390585, 105589240, 139905743, 147824936, 148949080, 184781170, 211178480, 279811486, 295649872, 297898160, 369562340, 559622972, 699528715, 739124680, 979340201, 1119245944, 1399057430, 1478249360, 1958680402, 2238491888, 2798114860, 3917360804, 4896701005, 5596229720, 7834721608, 9793402010, 11192459440, 15669443216, 19586804020, 39173608040, 78347216080]

約数ペア:

[(1, 78347216080), (2, 39173608040), (4, 19586804020), (5, 15669443216), (7, 11192459440), (8, 9793402010), (10, 7834721608), (14, 5596229720), (16, 4896701005), (20, 3917360804), (28, 2798114860), (35, 2238491888), (40, 1958680402), (53, 1478249360), (56, 1399057430), (70, 1119245944), (80, 979340201), (106, 739124680), (112, 699528715), (140, 559622972), (212, 369562340), (263, 297898160), (265, 295649872), (280, 279811486), (371, 211178480), (424, 184781170), (526, 148949080), (530, 147824936), (560, 139905743), (742, 105589240), (848, 92390585), (1052, 74474540), (1060, 73912468), (1315, 59579632), (1484, 52794620), (1841, 42556880), (1855, 42235696), (2104, 37237270), (2120, 36956234), (2630, 29789816), (2968, 26397310), (3682, 21278440), (3710, 21117848), (4208, 18618635), (4240, 18478117), (5260, 14894908), (5936, 13198655), (7364, 10639220), (7420, 10558924), (9205, 8511376), (10037, 7805840), (10520, 7447454), (13939, 5620720), (14728, 5319610), (14840, 5279462), (18410, 4255688), (20074, 3902920), (21040, 3723727), (27878, 2810360), (29456, 2659805), (29680, 2639731), (36820, 2127844), (40148, 1951460), (50185, 1561168), (55756, 1405180), (69695, 1124144), (70259, 1115120), (73640, 1063922), (80296, 975730), (97573, 802960), (100370, 780584), (111512, 702590), (139390, 562072), (140518, 557560), (147280, 531961), (160592, 487865), (195146, 401480), (200740, 390292), (223024, 351295), (278780, 281036)]