1643435040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2557}}^1$

素因数の和:2691

約数の個数: 192

約数和(自身を含む): 5631365376

約数和(自身を除く): 3987930336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 103, 104, 120, 130, 156, 160, 195, 206, 208, 240, 260, 309, 312, 390, 412, 416, 480, 515, 520, 618, 624, 780, 824, 1030, 1040, 1236, 1248, 1339, 1545, 1560, 1648, 2060, 2080, 2472, 2557, 2678, 3090, 3120, 3296, 4017, 4120, 4944, 5114, 5356, 6180, 6240, 6695, 7671, 8034, 8240, 9888, 10228, 10712, 12360, 12785, 13390, 15342, 16068, 16480, 20085, 20456, 21424, 24720, 25570, 26780, 30684, 32136, 33241, 38355, 40170, 40912, 42848, 49440, 51140, 53560, 61368, 64272, 66482, 76710, 80340, 81824, 99723, 102280, 107120, 122736, 128544, 132964, 153420, 160680, 166205, 199446, 204560, 214240, 245472, 263371, 265928, 306840, 321360, 332410, 398892, 409120, 498615, 526742, 531856, 613680, 642720, 664820, 790113, 797784, 997230, 1053484, 1063712, 1227360, 1316855, 1329640, 1580226, 1595568, 1994460, 2106968, 2633710, 2659280, 3160452, 3191136, 3423823, 3950565, 3988920, 4213936, 5267420, 5318560, 6320904, 6847646, 7901130, 7977840, 8427872, 10271469, 10534840, 12641808, 13695292, 15802260, 15955680, 17119115, 20542938, 21069680, 25283616, 27390584, 31604520, 34238230, 41085876, 42139360, 51357345, 54781168, 63209040, 68476460, 82171752, 102714690, 109562336, 126418080, 136952920, 164343504, 205429380, 273905840, 328687008, 410858760, 547811680, 821717520, 1643435040]

約数ペア:

[(1, 1643435040), (2, 821717520), (3, 547811680), (4, 410858760), (5, 328687008), (6, 273905840), (8, 205429380), (10, 164343504), (12, 136952920), (13, 126418080), (15, 109562336), (16, 102714690), (20, 82171752), (24, 68476460), (26, 63209040), (30, 54781168), (32, 51357345), (39, 42139360), (40, 41085876), (48, 34238230), (52, 31604520), (60, 27390584), (65, 25283616), (78, 21069680), (80, 20542938), (96, 17119115), (103, 15955680), (104, 15802260), (120, 13695292), (130, 12641808), (156, 10534840), (160, 10271469), (195, 8427872), (206, 7977840), (208, 7901130), (240, 6847646), (260, 6320904), (309, 5318560), (312, 5267420), (390, 4213936), (412, 3988920), (416, 3950565), (480, 3423823), (515, 3191136), (520, 3160452), (618, 2659280), (624, 2633710), (780, 2106968), (824, 1994460), (1030, 1595568), (1040, 1580226), (1236, 1329640), (1248, 1316855), (1339, 1227360), (1545, 1063712), (1560, 1053484), (1648, 997230), (2060, 797784), (2080, 790113), (2472, 664820), (2557, 642720), (2678, 613680), (3090, 531856), (3120, 526742), (3296, 498615), (4017, 409120), (4120, 398892), (4944, 332410), (5114, 321360), (5356, 306840), (6180, 265928), (6240, 263371), (6695, 245472), (7671, 214240), (8034, 204560), (8240, 199446), (9888, 166205), (10228, 160680), (10712, 153420), (12360, 132964), (12785, 128544), (13390, 122736), (15342, 107120), (16068, 102280), (16480, 99723), (20085, 81824), (20456, 80340), (21424, 76710), (24720, 66482), (25570, 64272), (26780, 61368), (30684, 53560), (32136, 51140), (33241, 49440), (38355, 42848), (40170, 40912)]