18322080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:92

約数の個数: 288

約数和(自身を含む): 72394560

約数和(自身を除く): 54072480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 41, 42, 48, 49, 56, 57, 60, 70, 76, 80, 82, 84, 95, 96, 98, 105, 112, 114, 120, 123, 133, 140, 147, 152, 160, 164, 168, 190, 196, 205, 210, 224, 228, 240, 245, 246, 266, 280, 285, 287, 294, 304, 328, 336, 380, 392, 399, 410, 420, 456, 480, 490, 492, 532, 560, 570, 574, 588, 608, 615, 656, 665, 672, 735, 760, 779, 784, 798, 820, 840, 861, 912, 931, 980, 984, 1064, 1120, 1140, 1148, 1176, 1230, 1312, 1330, 1435, 1470, 1520, 1558, 1568, 1596, 1640, 1680, 1722, 1824, 1862, 1960, 1968, 1995, 2009, 2128, 2280, 2296, 2337, 2352, 2460, 2660, 2793, 2870, 2940, 3040, 3116, 3192, 3280, 3360, 3444, 3724, 3895, 3920, 3936, 3990, 4018, 4256, 4305, 4560, 4592, 4655, 4674, 4704, 4920, 5320, 5453, 5586, 5740, 5880, 6027, 6232, 6384, 6560, 6888, 7448, 7790, 7840, 7980, 8036, 8610, 9120, 9184, 9310, 9348, 9840, 10045, 10640, 10906, 11172, 11480, 11685, 11760, 12054, 12464, 12768, 13776, 13965, 14896, 15580, 15960, 16072, 16359, 17220, 18620, 18696, 19680, 20090, 21280, 21812, 22344, 22960, 23370, 23520, 24108, 24928, 27265, 27552, 27930, 29792, 30135, 31160, 31920, 32144, 32718, 34440, 37240, 37392, 38171, 40180, 43624, 44688, 45920, 46740, 48216, 54530, 55860, 60270, 62320, 63840, 64288, 65436, 68880, 74480, 74784, 76342, 80360, 81795, 87248, 89376, 93480, 96432, 109060, 111720, 114513, 120540, 124640, 130872, 137760, 148960, 152684, 160720, 163590, 174496, 186960, 190855, 192864, 218120, 223440, 229026, 241080, 261744, 305368, 321440, 327180, 373920, 381710, 436240, 446880, 458052, 482160, 523488, 572565, 610736, 654360, 763420, 872480, 916104, 964320, 1145130, 1221472, 1308720, 1526840, 1832208, 2290260, 2617440, 3053680, 3664416, 4580520, 6107360, 9161040, 18322080]

約数ペア:

[(1, 18322080), (2, 9161040), (3, 6107360), (4, 4580520), (5, 3664416), (6, 3053680), (7, 2617440), (8, 2290260), (10, 1832208), (12, 1526840), (14, 1308720), (15, 1221472), (16, 1145130), (19, 964320), (20, 916104), (21, 872480), (24, 763420), (28, 654360), (30, 610736), (32, 572565), (35, 523488), (38, 482160), (40, 458052), (41, 446880), (42, 436240), (48, 381710), (49, 373920), (56, 327180), (57, 321440), (60, 305368), (70, 261744), (76, 241080), (80, 229026), (82, 223440), (84, 218120), (95, 192864), (96, 190855), (98, 186960), (105, 174496), (112, 163590), (114, 160720), (120, 152684), (123, 148960), (133, 137760), (140, 130872), (147, 124640), (152, 120540), (160, 114513), (164, 111720), (168, 109060), (190, 96432), (196, 93480), (205, 89376), (210, 87248), (224, 81795), (228, 80360), (240, 76342), (245, 74784), (246, 74480), (266, 68880), (280, 65436), (285, 64288), (287, 63840), (294, 62320), (304, 60270), (328, 55860), (336, 54530), (380, 48216), (392, 46740), (399, 45920), (410, 44688), (420, 43624), (456, 40180), (480, 38171), (490, 37392), (492, 37240), (532, 34440), (560, 32718), (570, 32144), (574, 31920), (588, 31160), (608, 30135), (615, 29792), (656, 27930), (665, 27552), (672, 27265), (735, 24928), (760, 24108), (779, 23520), (784, 23370), (798, 22960), (820, 22344), (840, 21812), (861, 21280), (912, 20090), (931, 19680), (980, 18696), (984, 18620), (1064, 17220), (1120, 16359), (1140, 16072), (1148, 15960), (1176, 15580), (1230, 14896), (1312, 13965), (1330, 13776), (1435, 12768), (1470, 12464), (1520, 12054), (1558, 11760), (1568, 11685), (1596, 11480), (1640, 11172), (1680, 10906), (1722, 10640), (1824, 10045), (1862, 9840), (1960, 9348), (1968, 9310), (1995, 9184), (2009, 9120), (2128, 8610), (2280, 8036), (2296, 7980), (2337, 7840), (2352, 7790), (2460, 7448), (2660, 6888), (2793, 6560), (2870, 6384), (2940, 6232), (3040, 6027), (3116, 5880), (3192, 5740), (3280, 5586), (3360, 5453), (3444, 5320), (3724, 4920), (3895, 4704), (3920, 4674), (3936, 4655), (3990, 4592), (4018, 4560), (4256, 4305)]