109871680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1116

約数の個数: 112

約数和(自身を含む): 291876480

約数和(自身を除く): 182004800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 544, 608, 646, 680, 760, 1063, 1088, 1216, 1292, 1360, 1520, 1615, 2126, 2584, 2720, 3040, 3230, 4252, 5168, 5315, 5440, 6080, 6460, 8504, 10336, 10630, 12920, 17008, 18071, 20197, 20672, 21260, 25840, 34016, 36142, 40394, 42520, 51680, 68032, 72284, 80788, 85040, 90355, 100985, 103360, 144568, 161576, 170080, 180710, 201970, 289136, 323152, 340160, 343349, 361420, 403940, 578272, 646304, 686698, 722840, 807880, 1156544, 1292608, 1373396, 1445680, 1615760, 1716745, 2746792, 2891360, 3231520, 3433490, 5493584, 5782720, 6463040, 6866980, 10987168, 13733960, 21974336, 27467920, 54935840, 109871680]

約数ペア:

[(1, 109871680), (2, 54935840), (4, 27467920), (5, 21974336), (8, 13733960), (10, 10987168), (16, 6866980), (17, 6463040), (19, 5782720), (20, 5493584), (32, 3433490), (34, 3231520), (38, 2891360), (40, 2746792), (64, 1716745), (68, 1615760), (76, 1445680), (80, 1373396), (85, 1292608), (95, 1156544), (136, 807880), (152, 722840), (160, 686698), (170, 646304), (190, 578272), (272, 403940), (304, 361420), (320, 343349), (323, 340160), (340, 323152), (380, 289136), (544, 201970), (608, 180710), (646, 170080), (680, 161576), (760, 144568), (1063, 103360), (1088, 100985), (1216, 90355), (1292, 85040), (1360, 80788), (1520, 72284), (1615, 68032), (2126, 51680), (2584, 42520), (2720, 40394), (3040, 36142), (3230, 34016), (4252, 25840), (5168, 21260), (5315, 20672), (5440, 20197), (6080, 18071), (6460, 17008), (8504, 12920), (10336, 10630)]