83517840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:326

約数の個数: 240

約数和(自身を含む): 326371968

約数和(自身を除く): 242854128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 73, 80, 84, 90, 105, 112, 120, 126, 140, 144, 146, 168, 180, 210, 219, 227, 240, 252, 280, 292, 315, 336, 360, 365, 420, 438, 454, 504, 511, 560, 584, 630, 657, 681, 720, 730, 840, 876, 908, 1008, 1022, 1095, 1135, 1168, 1260, 1314, 1362, 1460, 1533, 1589, 1680, 1752, 1816, 2043, 2044, 2190, 2270, 2520, 2555, 2628, 2724, 2920, 3066, 3178, 3285, 3405, 3504, 3632, 4086, 4088, 4380, 4540, 4599, 4767, 5040, 5110, 5256, 5448, 5840, 6132, 6356, 6570, 6810, 7665, 7945, 8172, 8176, 8760, 9080, 9198, 9534, 10215, 10220, 10512, 10896, 12264, 12712, 13140, 13620, 14301, 15330, 15890, 16344, 16571, 17520, 18160, 18396, 19068, 20430, 20440, 22995, 23835, 24528, 25424, 26280, 27240, 28602, 30660, 31780, 32688, 33142, 36792, 38136, 40860, 40880, 45990, 47670, 49713, 52560, 54480, 57204, 61320, 63560, 66284, 71505, 73584, 76272, 81720, 82855, 91980, 95340, 99426, 114408, 115997, 122640, 127120, 132568, 143010, 149139, 163440, 165710, 183960, 190680, 198852, 228816, 231994, 248565, 265136, 286020, 298278, 331420, 347991, 367920, 381360, 397704, 463988, 497130, 572040, 579985, 596556, 662840, 695982, 745695, 795408, 927976, 994260, 1043973, 1144080, 1159970, 1193112, 1325680, 1391964, 1491390, 1739955, 1855952, 1988520, 2087946, 2319940, 2386224, 2783928, 2982780, 3479910, 3977040, 4175892, 4639880, 5219865, 5567856, 5965560, 6959820, 8351784, 9279760, 10439730, 11931120, 13919640, 16703568, 20879460, 27839280, 41758920, 83517840]

約数ペア:

[(1, 83517840), (2, 41758920), (3, 27839280), (4, 20879460), (5, 16703568), (6, 13919640), (7, 11931120), (8, 10439730), (9, 9279760), (10, 8351784), (12, 6959820), (14, 5965560), (15, 5567856), (16, 5219865), (18, 4639880), (20, 4175892), (21, 3977040), (24, 3479910), (28, 2982780), (30, 2783928), (35, 2386224), (36, 2319940), (40, 2087946), (42, 1988520), (45, 1855952), (48, 1739955), (56, 1491390), (60, 1391964), (63, 1325680), (70, 1193112), (72, 1159970), (73, 1144080), (80, 1043973), (84, 994260), (90, 927976), (105, 795408), (112, 745695), (120, 695982), (126, 662840), (140, 596556), (144, 579985), (146, 572040), (168, 497130), (180, 463988), (210, 397704), (219, 381360), (227, 367920), (240, 347991), (252, 331420), (280, 298278), (292, 286020), (315, 265136), (336, 248565), (360, 231994), (365, 228816), (420, 198852), (438, 190680), (454, 183960), (504, 165710), (511, 163440), (560, 149139), (584, 143010), (630, 132568), (657, 127120), (681, 122640), (720, 115997), (730, 114408), (840, 99426), (876, 95340), (908, 91980), (1008, 82855), (1022, 81720), (1095, 76272), (1135, 73584), (1168, 71505), (1260, 66284), (1314, 63560), (1362, 61320), (1460, 57204), (1533, 54480), (1589, 52560), (1680, 49713), (1752, 47670), (1816, 45990), (2043, 40880), (2044, 40860), (2190, 38136), (2270, 36792), (2520, 33142), (2555, 32688), (2628, 31780), (2724, 30660), (2920, 28602), (3066, 27240), (3178, 26280), (3285, 25424), (3405, 24528), (3504, 23835), (3632, 22995), (4086, 20440), (4088, 20430), (4380, 19068), (4540, 18396), (4599, 18160), (4767, 17520), (5040, 16571), (5110, 16344), (5256, 15890), (5448, 15330), (5840, 14301), (6132, 13620), (6356, 13140), (6570, 12712), (6810, 12264), (7665, 10896), (7945, 10512), (8172, 10220), (8176, 10215), (8760, 9534), (9080, 9198)]