18317160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 65454480

約数和(自身を除く): 47137320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 41, 45, 51, 60, 68, 72, 73, 82, 85, 90, 102, 120, 123, 136, 146, 153, 164, 170, 180, 204, 205, 219, 246, 255, 292, 306, 328, 340, 360, 365, 369, 408, 410, 438, 492, 510, 584, 612, 615, 657, 680, 697, 730, 738, 765, 820, 876, 984, 1020, 1095, 1224, 1230, 1241, 1314, 1394, 1460, 1476, 1530, 1640, 1752, 1845, 2040, 2091, 2190, 2460, 2482, 2628, 2788, 2920, 2952, 2993, 3060, 3285, 3485, 3690, 3723, 4182, 4380, 4920, 4964, 5256, 5576, 5986, 6120, 6205, 6273, 6570, 6970, 7380, 7446, 8364, 8760, 8979, 9928, 10455, 11169, 11972, 12410, 12546, 13140, 13940, 14760, 14892, 14965, 16728, 17958, 18615, 20910, 22338, 23944, 24820, 25092, 26280, 26937, 27880, 29784, 29930, 31365, 35916, 37230, 41820, 44676, 44895, 49640, 50184, 50881, 53874, 55845, 59860, 62730, 71832, 74460, 83640, 89352, 89790, 101762, 107748, 111690, 119720, 125460, 134685, 148920, 152643, 179580, 203524, 215496, 223380, 250920, 254405, 269370, 305286, 359160, 407048, 446760, 457929, 508810, 538740, 610572, 763215, 915858, 1017620, 1077480, 1221144, 1526430, 1831716, 2035240, 2289645, 3052860, 3663432, 4579290, 6105720, 9158580, 18317160]

約数ペア:

[(1, 18317160), (2, 9158580), (3, 6105720), (4, 4579290), (5, 3663432), (6, 3052860), (8, 2289645), (9, 2035240), (10, 1831716), (12, 1526430), (15, 1221144), (17, 1077480), (18, 1017620), (20, 915858), (24, 763215), (30, 610572), (34, 538740), (36, 508810), (40, 457929), (41, 446760), (45, 407048), (51, 359160), (60, 305286), (68, 269370), (72, 254405), (73, 250920), (82, 223380), (85, 215496), (90, 203524), (102, 179580), (120, 152643), (123, 148920), (136, 134685), (146, 125460), (153, 119720), (164, 111690), (170, 107748), (180, 101762), (204, 89790), (205, 89352), (219, 83640), (246, 74460), (255, 71832), (292, 62730), (306, 59860), (328, 55845), (340, 53874), (360, 50881), (365, 50184), (369, 49640), (408, 44895), (410, 44676), (438, 41820), (492, 37230), (510, 35916), (584, 31365), (612, 29930), (615, 29784), (657, 27880), (680, 26937), (697, 26280), (730, 25092), (738, 24820), (765, 23944), (820, 22338), (876, 20910), (984, 18615), (1020, 17958), (1095, 16728), (1224, 14965), (1230, 14892), (1241, 14760), (1314, 13940), (1394, 13140), (1460, 12546), (1476, 12410), (1530, 11972), (1640, 11169), (1752, 10455), (1845, 9928), (2040, 8979), (2091, 8760), (2190, 8364), (2460, 7446), (2482, 7380), (2628, 6970), (2788, 6570), (2920, 6273), (2952, 6205), (2993, 6120), (3060, 5986), (3285, 5576), (3485, 5256), (3690, 4964), (3723, 4920), (4182, 4380)]