102305840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 240

約数和(自身を含む): 313694208

約数和(自身を除く): 211388368

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 47, 52, 56, 65, 70, 80, 91, 92, 94, 104, 112, 115, 130, 140, 161, 169, 182, 184, 188, 208, 230, 235, 260, 280, 299, 322, 329, 338, 364, 368, 376, 455, 460, 470, 520, 560, 598, 611, 644, 658, 676, 728, 752, 805, 845, 910, 920, 940, 1040, 1081, 1183, 1196, 1222, 1288, 1316, 1352, 1456, 1495, 1610, 1645, 1690, 1820, 1840, 1880, 2093, 2162, 2366, 2392, 2444, 2576, 2632, 2704, 2990, 3055, 3220, 3290, 3380, 3640, 3760, 3887, 4186, 4277, 4324, 4732, 4784, 4888, 5264, 5405, 5915, 5980, 6110, 6440, 6580, 6760, 7280, 7567, 7774, 7943, 8372, 8554, 8648, 9464, 9776, 10465, 10810, 11830, 11960, 12220, 12880, 13160, 13520, 14053, 15134, 15548, 15886, 16744, 17108, 17296, 18928, 19435, 20930, 21385, 21620, 23660, 23920, 24440, 26320, 27209, 28106, 30268, 31096, 31772, 33488, 34216, 37835, 38870, 39715, 41860, 42770, 43240, 47320, 48880, 54418, 55601, 56212, 60536, 62192, 63544, 68432, 70265, 75670, 77740, 79430, 83720, 85540, 86480, 94640, 98371, 108836, 111202, 112424, 121072, 127088, 136045, 140530, 151340, 155480, 158860, 167440, 171080, 182689, 196742, 217672, 222404, 224848, 272090, 278005, 281060, 302680, 310960, 317720, 342160, 365378, 393484, 435344, 444808, 491855, 544180, 556010, 562120, 605360, 635440, 730756, 786968, 889616, 913445, 983710, 1088360, 1112020, 1124240, 1278823, 1461512, 1573936, 1826890, 1967420, 2176720, 2224040, 2557646, 2923024, 3653780, 3934840, 4448080, 5115292, 6394115, 7307560, 7869680, 10230584, 12788230, 14615120, 20461168, 25576460, 51152920, 102305840]

約数ペア:

[(1, 102305840), (2, 51152920), (4, 25576460), (5, 20461168), (7, 14615120), (8, 12788230), (10, 10230584), (13, 7869680), (14, 7307560), (16, 6394115), (20, 5115292), (23, 4448080), (26, 3934840), (28, 3653780), (35, 2923024), (40, 2557646), (46, 2224040), (47, 2176720), (52, 1967420), (56, 1826890), (65, 1573936), (70, 1461512), (80, 1278823), (91, 1124240), (92, 1112020), (94, 1088360), (104, 983710), (112, 913445), (115, 889616), (130, 786968), (140, 730756), (161, 635440), (169, 605360), (182, 562120), (184, 556010), (188, 544180), (208, 491855), (230, 444808), (235, 435344), (260, 393484), (280, 365378), (299, 342160), (322, 317720), (329, 310960), (338, 302680), (364, 281060), (368, 278005), (376, 272090), (455, 224848), (460, 222404), (470, 217672), (520, 196742), (560, 182689), (598, 171080), (611, 167440), (644, 158860), (658, 155480), (676, 151340), (728, 140530), (752, 136045), (805, 127088), (845, 121072), (910, 112424), (920, 111202), (940, 108836), (1040, 98371), (1081, 94640), (1183, 86480), (1196, 85540), (1222, 83720), (1288, 79430), (1316, 77740), (1352, 75670), (1456, 70265), (1495, 68432), (1610, 63544), (1645, 62192), (1690, 60536), (1820, 56212), (1840, 55601), (1880, 54418), (2093, 48880), (2162, 47320), (2366, 43240), (2392, 42770), (2444, 41860), (2576, 39715), (2632, 38870), (2704, 37835), (2990, 34216), (3055, 33488), (3220, 31772), (3290, 31096), (3380, 30268), (3640, 28106), (3760, 27209), (3887, 26320), (4186, 24440), (4277, 23920), (4324, 23660), (4732, 21620), (4784, 21385), (4888, 20930), (5264, 19435), (5405, 18928), (5915, 17296), (5980, 17108), (6110, 16744), (6440, 15886), (6580, 15548), (6760, 15134), (7280, 14053), (7567, 13520), (7774, 13160), (7943, 12880), (8372, 12220), (8554, 11960), (8648, 11830), (9464, 10810), (9776, 10465)]