278007120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 320

約数和(自身を含む): 1038147840

約数和(自身を除く): 760140720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 67, 68, 72, 80, 85, 90, 102, 108, 113, 120, 134, 135, 136, 144, 153, 170, 180, 201, 204, 216, 226, 240, 255, 268, 270, 272, 306, 335, 339, 340, 360, 402, 408, 432, 452, 459, 510, 536, 540, 565, 603, 612, 670, 678, 680, 720, 765, 804, 816, 904, 918, 1005, 1017, 1020, 1072, 1080, 1130, 1139, 1206, 1224, 1340, 1356, 1360, 1530, 1608, 1695, 1808, 1809, 1836, 1921, 2010, 2034, 2040, 2160, 2260, 2278, 2295, 2412, 2448, 2680, 2712, 3015, 3051, 3060, 3216, 3390, 3417, 3618, 3672, 3842, 4020, 4068, 4080, 4520, 4556, 4590, 4824, 5085, 5360, 5424, 5695, 5763, 6030, 6102, 6120, 6780, 6834, 7236, 7344, 7571, 7684, 8040, 8136, 9040, 9045, 9112, 9180, 9605, 9648, 10170, 10251, 11390, 11526, 12060, 12204, 12240, 13560, 13668, 14472, 15142, 15255, 15368, 16080, 16272, 17085, 17289, 18090, 18224, 18360, 19210, 20340, 20502, 22713, 22780, 23052, 24120, 24408, 27120, 27336, 28815, 28944, 30284, 30510, 30736, 30753, 34170, 34578, 36180, 36720, 37855, 38420, 40680, 41004, 45426, 45560, 46104, 48240, 48816, 51255, 51867, 54672, 57630, 60568, 61020, 61506, 68139, 68340, 69156, 72360, 75710, 76840, 81360, 82008, 86445, 90852, 91120, 92208, 102510, 103734, 113565, 115260, 121136, 122040, 123012, 128707, 136278, 136680, 138312, 144720, 151420, 153680, 153765, 164016, 172890, 181704, 204417, 205020, 207468, 227130, 230520, 244080, 246024, 257414, 259335, 272556, 273360, 276624, 302840, 307530, 340695, 345780, 363408, 386121, 408834, 410040, 414936, 454260, 461040, 492048, 514828, 518670, 545112, 605680, 615060, 643535, 681390, 691560, 772242, 817668, 820080, 829872, 908520, 1022085, 1029656, 1037340, 1090224, 1158363, 1230120, 1287070, 1362780, 1383120, 1544484, 1635336, 1817040, 1930605, 2044170, 2059312, 2074680, 2316726, 2460240, 2574140, 2725560, 3088968, 3270672, 3475089, 3861210, 4088340, 4149360, 4633452, 5148280, 5451120, 5791815, 6177936, 6950178, 7722420, 8176680, 9266904, 10296560, 11583630, 13900356, 15444840, 16353360, 17375445, 18533808, 23167260, 27800712, 30889680, 34750890, 46334520, 55601424, 69501780, 92669040, 139003560, 278007120]

約数ペア:

[(1, 278007120), (2, 139003560), (3, 92669040), (4, 69501780), (5, 55601424), (6, 46334520), (8, 34750890), (9, 30889680), (10, 27800712), (12, 23167260), (15, 18533808), (16, 17375445), (17, 16353360), (18, 15444840), (20, 13900356), (24, 11583630), (27, 10296560), (30, 9266904), (34, 8176680), (36, 7722420), (40, 6950178), (45, 6177936), (48, 5791815), (51, 5451120), (54, 5148280), (60, 4633452), (67, 4149360), (68, 4088340), (72, 3861210), (80, 3475089), (85, 3270672), (90, 3088968), (102, 2725560), (108, 2574140), (113, 2460240), (120, 2316726), (134, 2074680), (135, 2059312), (136, 2044170), (144, 1930605), (153, 1817040), (170, 1635336), (180, 1544484), (201, 1383120), (204, 1362780), (216, 1287070), (226, 1230120), (240, 1158363), (255, 1090224), (268, 1037340), (270, 1029656), (272, 1022085), (306, 908520), (335, 829872), (339, 820080), (340, 817668), (360, 772242), (402, 691560), (408, 681390), (432, 643535), (452, 615060), (459, 605680), (510, 545112), (536, 518670), (540, 514828), (565, 492048), (603, 461040), (612, 454260), (670, 414936), (678, 410040), (680, 408834), (720, 386121), (765, 363408), (804, 345780), (816, 340695), (904, 307530), (918, 302840), (1005, 276624), (1017, 273360), (1020, 272556), (1072, 259335), (1080, 257414), (1130, 246024), (1139, 244080), (1206, 230520), (1224, 227130), (1340, 207468), (1356, 205020), (1360, 204417), (1530, 181704), (1608, 172890), (1695, 164016), (1808, 153765), (1809, 153680), (1836, 151420), (1921, 144720), (2010, 138312), (2034, 136680), (2040, 136278), (2160, 128707), (2260, 123012), (2278, 122040), (2295, 121136), (2412, 115260), (2448, 113565), (2680, 103734), (2712, 102510), (3015, 92208), (3051, 91120), (3060, 90852), (3216, 86445), (3390, 82008), (3417, 81360), (3618, 76840), (3672, 75710), (3842, 72360), (4020, 69156), (4068, 68340), (4080, 68139), (4520, 61506), (4556, 61020), (4590, 60568), (4824, 57630), (5085, 54672), (5360, 51867), (5424, 51255), (5695, 48816), (5763, 48240), (6030, 46104), (6102, 45560), (6120, 45426), (6780, 41004), (6834, 40680), (7236, 38420), (7344, 37855), (7571, 36720), (7684, 36180), (8040, 34578), (8136, 34170), (9040, 30753), (9045, 30736), (9112, 30510), (9180, 30284), (9605, 28944), (9648, 28815), (10170, 27336), (10251, 27120), (11390, 24408), (11526, 24120), (12060, 23052), (12204, 22780), (12240, 22713), (13560, 20502), (13668, 20340), (14472, 19210), (15142, 18360), (15255, 18224), (15368, 18090), (16080, 17289), (16272, 17085)]