18108090

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:114

約数の個数: 256

約数和(自身を含む): 65802240

約数和(自身を除く): 47694150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 27, 30, 33, 35, 39, 42, 45, 54, 55, 63, 65, 66, 67, 70, 77, 78, 90, 91, 99, 105, 110, 117, 126, 130, 134, 135, 143, 154, 165, 182, 189, 195, 198, 201, 210, 231, 234, 270, 273, 286, 297, 315, 330, 335, 351, 378, 385, 390, 402, 429, 455, 462, 469, 495, 546, 585, 594, 603, 630, 670, 693, 702, 715, 737, 770, 819, 858, 871, 910, 938, 945, 990, 1001, 1005, 1155, 1170, 1206, 1287, 1365, 1386, 1407, 1430, 1474, 1485, 1638, 1742, 1755, 1809, 1890, 2002, 2010, 2079, 2145, 2211, 2310, 2345, 2457, 2574, 2613, 2730, 2814, 2970, 3003, 3015, 3465, 3510, 3618, 3685, 3861, 4095, 4158, 4221, 4290, 4355, 4422, 4690, 4914, 5005, 5159, 5226, 6006, 6030, 6097, 6435, 6633, 6930, 7035, 7370, 7722, 7839, 8190, 8442, 8710, 9009, 9045, 9581, 10010, 10318, 10395, 11055, 12194, 12285, 12663, 12870, 13065, 13266, 14070, 15015, 15477, 15678, 18018, 18090, 18291, 19162, 19305, 19899, 20790, 21105, 22110, 23517, 24570, 25326, 25795, 26130, 27027, 28743, 30030, 30485, 30954, 33165, 36582, 38610, 39195, 39798, 42210, 45045, 46431, 47034, 47905, 51590, 54054, 54873, 57486, 60970, 63315, 66330, 67067, 77385, 78390, 86229, 90090, 91455, 92862, 95810, 99495, 109746, 117585, 126630, 134134, 135135, 139293, 143715, 154770, 164619, 172458, 182910, 198990, 201201, 232155, 235170, 258687, 270270, 274365, 278586, 287430, 329238, 335335, 402402, 431145, 464310, 517374, 548730, 603603, 670670, 696465, 823095, 862290, 1006005, 1207206, 1293435, 1392930, 1646190, 1810809, 2012010, 2586870, 3018015, 3621618, 6036030, 9054045, 18108090]

約数ペア:

[(1, 18108090), (2, 9054045), (3, 6036030), (5, 3621618), (6, 3018015), (7, 2586870), (9, 2012010), (10, 1810809), (11, 1646190), (13, 1392930), (14, 1293435), (15, 1207206), (18, 1006005), (21, 862290), (22, 823095), (26, 696465), (27, 670670), (30, 603603), (33, 548730), (35, 517374), (39, 464310), (42, 431145), (45, 402402), (54, 335335), (55, 329238), (63, 287430), (65, 278586), (66, 274365), (67, 270270), (70, 258687), (77, 235170), (78, 232155), (90, 201201), (91, 198990), (99, 182910), (105, 172458), (110, 164619), (117, 154770), (126, 143715), (130, 139293), (134, 135135), (135, 134134), (143, 126630), (154, 117585), (165, 109746), (182, 99495), (189, 95810), (195, 92862), (198, 91455), (201, 90090), (210, 86229), (231, 78390), (234, 77385), (270, 67067), (273, 66330), (286, 63315), (297, 60970), (315, 57486), (330, 54873), (335, 54054), (351, 51590), (378, 47905), (385, 47034), (390, 46431), (402, 45045), (429, 42210), (455, 39798), (462, 39195), (469, 38610), (495, 36582), (546, 33165), (585, 30954), (594, 30485), (603, 30030), (630, 28743), (670, 27027), (693, 26130), (702, 25795), (715, 25326), (737, 24570), (770, 23517), (819, 22110), (858, 21105), (871, 20790), (910, 19899), (938, 19305), (945, 19162), (990, 18291), (1001, 18090), (1005, 18018), (1155, 15678), (1170, 15477), (1206, 15015), (1287, 14070), (1365, 13266), (1386, 13065), (1407, 12870), (1430, 12663), (1474, 12285), (1485, 12194), (1638, 11055), (1742, 10395), (1755, 10318), (1809, 10010), (1890, 9581), (2002, 9045), (2010, 9009), (2079, 8710), (2145, 8442), (2211, 8190), (2310, 7839), (2345, 7722), (2457, 7370), (2574, 7035), (2613, 6930), (2730, 6633), (2814, 6435), (2970, 6097), (3003, 6030), (3015, 6006), (3465, 5226), (3510, 5159), (3618, 5005), (3685, 4914), (3861, 4690), (4095, 4422), (4158, 4355), (4221, 4290)]