55043280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1499}}^1$

素因数の和:1538

約数の個数: 160

約数和(自身を含む): 200880000

約数和(自身を除く): 145836720

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, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1499, 1530, 1836, 2040, 2160, 2295, 2448, 2998, 3060, 3672, 4080, 4497, 4590, 5996, 6120, 7344, 7495, 8994, 9180, 11992, 12240, 13491, 14990, 17988, 18360, 22485, 23984, 25483, 26982, 29980, 35976, 36720, 40473, 44970, 50966, 53964, 59960, 67455, 71952, 76449, 80946, 89940, 101932, 107928, 119920, 127415, 134910, 152898, 161892, 179880, 202365, 203864, 215856, 229347, 254830, 269820, 305796, 323784, 359760, 382245, 404730, 407728, 458694, 509660, 539640, 611592, 647568, 688041, 764490, 809460, 917388, 1019320, 1079280, 1146735, 1223184, 1376082, 1528980, 1618920, 1834776, 2038640, 2293470, 2752164, 3057960, 3237840, 3440205, 3669552, 4586940, 5504328, 6115920, 6880410, 9173880, 11008656, 13760820, 18347760, 27521640, 55043280]

約数ペア:

[(1, 55043280), (2, 27521640), (3, 18347760), (4, 13760820), (5, 11008656), (6, 9173880), (8, 6880410), (9, 6115920), (10, 5504328), (12, 4586940), (15, 3669552), (16, 3440205), (17, 3237840), (18, 3057960), (20, 2752164), (24, 2293470), (27, 2038640), (30, 1834776), (34, 1618920), (36, 1528980), (40, 1376082), (45, 1223184), (48, 1146735), (51, 1079280), (54, 1019320), (60, 917388), (68, 809460), (72, 764490), (80, 688041), (85, 647568), (90, 611592), (102, 539640), (108, 509660), (120, 458694), (135, 407728), (136, 404730), (144, 382245), (153, 359760), (170, 323784), (180, 305796), (204, 269820), (216, 254830), (240, 229347), (255, 215856), (270, 203864), (272, 202365), (306, 179880), (340, 161892), (360, 152898), (408, 134910), (432, 127415), (459, 119920), (510, 107928), (540, 101932), (612, 89940), (680, 80946), (720, 76449), (765, 71952), (816, 67455), (918, 59960), (1020, 53964), (1080, 50966), (1224, 44970), (1360, 40473), (1499, 36720), (1530, 35976), (1836, 29980), (2040, 26982), (2160, 25483), (2295, 23984), (2448, 22485), (2998, 18360), (3060, 17988), (3672, 14990), (4080, 13491), (4497, 12240), (4590, 11992), (5996, 9180), (6120, 8994), (7344, 7495)]