201516191568

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1\times {\mathrm{1877}}^1$

素因数の和:2514

約数の個数: 240

約数和(自身を含む): 597232846080

約数和(自身を除く): 395716654512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 47, 48, 58, 72, 87, 94, 116, 141, 144, 174, 188, 232, 261, 282, 348, 376, 423, 464, 522, 547, 564, 696, 752, 846, 1044, 1094, 1128, 1363, 1392, 1641, 1692, 1877, 2088, 2188, 2256, 2726, 3282, 3384, 3754, 4089, 4176, 4376, 4923, 5452, 5631, 6564, 6768, 7508, 8178, 8752, 9846, 10904, 11262, 12267, 13128, 15016, 15863, 16356, 16893, 19692, 21808, 22524, 24534, 25709, 26256, 30032, 31726, 32712, 33786, 39384, 45048, 47589, 49068, 51418, 54433, 63452, 65424, 67572, 77127, 78768, 88219, 90096, 95178, 98136, 102836, 108866, 126904, 135144, 142767, 154254, 163299, 176438, 190356, 196272, 205672, 217732, 231381, 253808, 264657, 270288, 285534, 308508, 326598, 352876, 380712, 411344, 435464, 462762, 489897, 529314, 571068, 617016, 653196, 705752, 745561, 761424, 793971, 870928, 925524, 979794, 1026719, 1058628, 1142136, 1234032, 1306392, 1411504, 1491122, 1587942, 1851048, 1959588, 2053438, 2117256, 2236683, 2284272, 2558351, 2612784, 2982244, 3080157, 3175884, 3702096, 3919176, 4106876, 4234512, 4473366, 5116702, 5964488, 6160314, 6351768, 6710049, 7675053, 7838352, 8213752, 8946732, 9240471, 10233404, 11928976, 12320628, 12703536, 13420098, 15350106, 16427504, 17893464, 18480942, 20466808, 23025159, 24641256, 26840196, 29774851, 30700212, 35786928, 36961884, 40933616, 46050318, 48255793, 49282512, 53680392, 59549702, 61400424, 73923768, 89324553, 92100636, 96511586, 107360784, 119099404, 122800848, 144767379, 147847536, 178649106, 184201272, 193023172, 238198808, 267973659, 289534758, 357298212, 368402544, 386046344, 434302137, 476397616, 535947318, 579069516, 714596424, 772092688, 868604274, 1071894636, 1158139032, 1399417997, 1429192848, 1737208548, 2143789272, 2316278064, 2798835994, 3474417096, 4198253991, 4287578544, 5597671988, 6948834192, 8396507982, 11195343976, 12594761973, 16793015964, 22390687952, 25189523946, 33586031928, 50379047892, 67172063856, 100758095784, 201516191568]

約数ペア:

[(1, 201516191568), (2, 100758095784), (3, 67172063856), (4, 50379047892), (6, 33586031928), (8, 25189523946), (9, 22390687952), (12, 16793015964), (16, 12594761973), (18, 11195343976), (24, 8396507982), (29, 6948834192), (36, 5597671988), (47, 4287578544), (48, 4198253991), (58, 3474417096), (72, 2798835994), (87, 2316278064), (94, 2143789272), (116, 1737208548), (141, 1429192848), (144, 1399417997), (174, 1158139032), (188, 1071894636), (232, 868604274), (261, 772092688), (282, 714596424), (348, 579069516), (376, 535947318), (423, 476397616), (464, 434302137), (522, 386046344), (547, 368402544), (564, 357298212), (696, 289534758), (752, 267973659), (846, 238198808), (1044, 193023172), (1094, 184201272), (1128, 178649106), (1363, 147847536), (1392, 144767379), (1641, 122800848), (1692, 119099404), (1877, 107360784), (2088, 96511586), (2188, 92100636), (2256, 89324553), (2726, 73923768), (3282, 61400424), (3384, 59549702), (3754, 53680392), (4089, 49282512), (4176, 48255793), (4376, 46050318), (4923, 40933616), (5452, 36961884), (5631, 35786928), (6564, 30700212), (6768, 29774851), (7508, 26840196), (8178, 24641256), (8752, 23025159), (9846, 20466808), (10904, 18480942), (11262, 17893464), (12267, 16427504), (13128, 15350106), (15016, 13420098), (15863, 12703536), (16356, 12320628), (16893, 11928976), (19692, 10233404), (21808, 9240471), (22524, 8946732), (24534, 8213752), (25709, 7838352), (26256, 7675053), (30032, 6710049), (31726, 6351768), (32712, 6160314), (33786, 5964488), (39384, 5116702), (45048, 4473366), (47589, 4234512), (49068, 4106876), (51418, 3919176), (54433, 3702096), (63452, 3175884), (65424, 3080157), (67572, 2982244), (77127, 2612784), (78768, 2558351), (88219, 2284272), (90096, 2236683), (95178, 2117256), (98136, 2053438), (102836, 1959588), (108866, 1851048), (126904, 1587942), (135144, 1491122), (142767, 1411504), (154254, 1306392), (163299, 1234032), (176438, 1142136), (190356, 1058628), (196272, 1026719), (205672, 979794), (217732, 925524), (231381, 870928), (253808, 793971), (264657, 761424), (270288, 745561), (285534, 705752), (308508, 653196), (326598, 617016), (352876, 571068), (380712, 529314), (411344, 489897), (435464, 462762)]