18041760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 288

約数和(自身を含む): 72176832

約数和(自身を除く): 54135072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 67, 68, 72, 80, 85, 88, 90, 96, 99, 102, 110, 120, 132, 134, 136, 144, 153, 160, 165, 170, 176, 180, 187, 198, 201, 204, 220, 240, 255, 264, 268, 272, 288, 306, 330, 335, 340, 352, 360, 374, 396, 402, 408, 440, 480, 495, 510, 528, 536, 544, 561, 603, 612, 660, 670, 680, 720, 737, 748, 765, 792, 804, 816, 880, 935, 990, 1005, 1020, 1056, 1072, 1122, 1139, 1206, 1224, 1320, 1340, 1360, 1440, 1474, 1496, 1530, 1584, 1608, 1632, 1683, 1760, 1870, 1980, 2010, 2040, 2144, 2211, 2244, 2278, 2412, 2448, 2640, 2680, 2720, 2805, 2948, 2992, 3015, 3060, 3168, 3216, 3366, 3417, 3685, 3740, 3960, 4020, 4080, 4422, 4488, 4556, 4824, 4896, 5280, 5360, 5610, 5695, 5896, 5984, 6030, 6120, 6432, 6633, 6732, 6834, 7370, 7480, 7920, 8040, 8160, 8415, 8844, 8976, 9112, 9648, 10251, 10720, 11055, 11220, 11390, 11792, 12060, 12240, 12529, 13266, 13464, 13668, 14740, 14960, 15840, 16080, 16830, 17085, 17688, 17952, 18224, 19296, 20502, 22110, 22440, 22780, 23584, 24120, 24480, 25058, 26532, 26928, 27336, 29480, 29920, 32160, 33165, 33660, 34170, 35376, 36448, 37587, 41004, 44220, 44880, 45560, 48240, 50116, 51255, 53064, 53856, 54672, 58960, 62645, 66330, 67320, 68340, 70752, 75174, 82008, 88440, 89760, 91120, 96480, 100232, 102510, 106128, 109344, 112761, 117920, 125290, 132660, 134640, 136680, 150348, 164016, 176880, 182240, 187935, 200464, 205020, 212256, 225522, 250580, 265320, 269280, 273360, 300696, 328032, 353760, 375870, 400928, 410040, 451044, 501160, 530640, 546720, 563805, 601392, 751740, 820080, 902088, 1002320, 1061280, 1127610, 1202784, 1503480, 1640160, 1804176, 2004640, 2255220, 3006960, 3608352, 4510440, 6013920, 9020880, 18041760]

約数ペア:

[(1, 18041760), (2, 9020880), (3, 6013920), (4, 4510440), (5, 3608352), (6, 3006960), (8, 2255220), (9, 2004640), (10, 1804176), (11, 1640160), (12, 1503480), (15, 1202784), (16, 1127610), (17, 1061280), (18, 1002320), (20, 902088), (22, 820080), (24, 751740), (30, 601392), (32, 563805), (33, 546720), (34, 530640), (36, 501160), (40, 451044), (44, 410040), (45, 400928), (48, 375870), (51, 353760), (55, 328032), (60, 300696), (66, 273360), (67, 269280), (68, 265320), (72, 250580), (80, 225522), (85, 212256), (88, 205020), (90, 200464), (96, 187935), (99, 182240), (102, 176880), (110, 164016), (120, 150348), (132, 136680), (134, 134640), (136, 132660), (144, 125290), (153, 117920), (160, 112761), (165, 109344), (170, 106128), (176, 102510), (180, 100232), (187, 96480), (198, 91120), (201, 89760), (204, 88440), (220, 82008), (240, 75174), (255, 70752), (264, 68340), (268, 67320), (272, 66330), (288, 62645), (306, 58960), (330, 54672), (335, 53856), (340, 53064), (352, 51255), (360, 50116), (374, 48240), (396, 45560), (402, 44880), (408, 44220), (440, 41004), (480, 37587), (495, 36448), (510, 35376), (528, 34170), (536, 33660), (544, 33165), (561, 32160), (603, 29920), (612, 29480), (660, 27336), (670, 26928), (680, 26532), (720, 25058), (737, 24480), (748, 24120), (765, 23584), (792, 22780), (804, 22440), (816, 22110), (880, 20502), (935, 19296), (990, 18224), (1005, 17952), (1020, 17688), (1056, 17085), (1072, 16830), (1122, 16080), (1139, 15840), (1206, 14960), (1224, 14740), (1320, 13668), (1340, 13464), (1360, 13266), (1440, 12529), (1474, 12240), (1496, 12060), (1530, 11792), (1584, 11390), (1608, 11220), (1632, 11055), (1683, 10720), (1760, 10251), (1870, 9648), (1980, 9112), (2010, 8976), (2040, 8844), (2144, 8415), (2211, 8160), (2244, 8040), (2278, 7920), (2412, 7480), (2448, 7370), (2640, 6834), (2680, 6732), (2720, 6633), (2805, 6432), (2948, 6120), (2992, 6030), (3015, 5984), (3060, 5896), (3168, 5695), (3216, 5610), (3366, 5360), (3417, 5280), (3685, 4896), (3740, 4824), (3960, 4556), (4020, 4488), (4080, 4422)]