81904566960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{4241}}^1\times {\mathrm{8941}}^1$

素因数の和:13204

約数の個数: 160

約数和(自身を含む): 282213812160

約数和(自身を除く): 200309245200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 4241, 8482, 8941, 12723, 16964, 17882, 21205, 25446, 26823, 33928, 35764, 38169, 42410, 44705, 50892, 53646, 63615, 67856, 71528, 76338, 80469, 84820, 89410, 101784, 107292, 114507, 127230, 134115, 143056, 152676, 160938, 169640, 178820, 190845, 203568, 214584, 229014, 241407, 254460, 268230, 305352, 321876, 339280, 357640, 381690, 402345, 429168, 458028, 482814, 508920, 536460, 572535, 610704, 643752, 715280, 763380, 804690, 916056, 965628, 1017840, 1072920, 1145070, 1207035, 1287504, 1526760, 1609380, 1832112, 1931256, 2145840, 2290140, 2414070, 3053520, 3218760, 3862512, 4580280, 4828140, 6437520, 9160560, 9656280, 19312560, 37918781, 75837562, 113756343, 151675124, 189593905, 227512686, 303350248, 341269029, 379187810, 455025372, 568781715, 606700496, 682538058, 758375620, 910050744, 1023807087, 1137563430, 1365076116, 1516751240, 1706345145, 1820101488, 2047614174, 2275126860, 2730152232, 3033502480, 3412690290, 4095228348, 4550253720, 5119035435, 5460304464, 6825380580, 8190456696, 9100507440, 10238070870, 13650761160, 16380913392, 20476141740, 27301522320, 40952283480, 81904566960]

約数ペア:

[(1, 81904566960), (2, 40952283480), (3, 27301522320), (4, 20476141740), (5, 16380913392), (6, 13650761160), (8, 10238070870), (9, 9100507440), (10, 8190456696), (12, 6825380580), (15, 5460304464), (16, 5119035435), (18, 4550253720), (20, 4095228348), (24, 3412690290), (27, 3033502480), (30, 2730152232), (36, 2275126860), (40, 2047614174), (45, 1820101488), (48, 1706345145), (54, 1516751240), (60, 1365076116), (72, 1137563430), (80, 1023807087), (90, 910050744), (108, 758375620), (120, 682538058), (135, 606700496), (144, 568781715), (180, 455025372), (216, 379187810), (240, 341269029), (270, 303350248), (360, 227512686), (432, 189593905), (540, 151675124), (720, 113756343), (1080, 75837562), (2160, 37918781), (4241, 19312560), (8482, 9656280), (8941, 9160560), (12723, 6437520), (16964, 4828140), (17882, 4580280), (21205, 3862512), (25446, 3218760), (26823, 3053520), (33928, 2414070), (35764, 2290140), (38169, 2145840), (42410, 1931256), (44705, 1832112), (50892, 1609380), (53646, 1526760), (63615, 1287504), (67856, 1207035), (71528, 1145070), (76338, 1072920), (80469, 1017840), (84820, 965628), (89410, 916056), (101784, 804690), (107292, 763380), (114507, 715280), (127230, 643752), (134115, 610704), (143056, 572535), (152676, 536460), (160938, 508920), (169640, 482814), (178820, 458028), (190845, 429168), (203568, 402345), (214584, 381690), (229014, 357640), (241407, 339280), (254460, 321876), (268230, 305352)]