666168120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:407

約数の個数: 288

約数和(自身を含む): 2428124400

約数和(自身を除く): 1761956280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 204, 228, 255, 285, 289, 306, 323, 337, 340, 342, 360, 380, 408, 456, 510, 570, 578, 612, 646, 674, 680, 684, 760, 765, 855, 867, 969, 1011, 1020, 1140, 1156, 1224, 1292, 1348, 1368, 1445, 1530, 1615, 1685, 1710, 1734, 1938, 2022, 2040, 2280, 2312, 2584, 2601, 2696, 2890, 2907, 3033, 3060, 3230, 3370, 3420, 3468, 3876, 4044, 4335, 4845, 5055, 5202, 5491, 5729, 5780, 5814, 6066, 6120, 6403, 6460, 6740, 6840, 6936, 7752, 8088, 8670, 9690, 10110, 10404, 10982, 11458, 11560, 11628, 12132, 12806, 12920, 13005, 13480, 14535, 15165, 16473, 17187, 17340, 19209, 19380, 20220, 20808, 21964, 22916, 23256, 24264, 25612, 26010, 27455, 28645, 29070, 30330, 32015, 32946, 34374, 34680, 38418, 38760, 40440, 43928, 45832, 49419, 51224, 51561, 52020, 54910, 57290, 57627, 58140, 60660, 64030, 65892, 68748, 76836, 82365, 85935, 96045, 97393, 98838, 103122, 104040, 108851, 109820, 114580, 115254, 116280, 121320, 128060, 131784, 137496, 153672, 164730, 171870, 192090, 194786, 197676, 206244, 217702, 219640, 229160, 230508, 247095, 256120, 257805, 288135, 292179, 326553, 329460, 343740, 384180, 389572, 395352, 412488, 435404, 461016, 486965, 494190, 515610, 544255, 576270, 584358, 653106, 658920, 687480, 768360, 779144, 870808, 876537, 973930, 979659, 988380, 1031220, 1088510, 1152540, 1168716, 1306212, 1460895, 1632765, 1753074, 1850467, 1947860, 1959318, 1976760, 2062440, 2177020, 2305080, 2337432, 2612424, 2921790, 3265530, 3506148, 3700934, 3895720, 3918636, 4354040, 4382685, 4898295, 5551401, 5843580, 6531060, 7012296, 7401868, 7837272, 8765370, 9252335, 9796590, 11102802, 11687160, 13062120, 14803736, 16654203, 17530740, 18504670, 19593180, 22205604, 27757005, 33308406, 35061480, 37009340, 39186360, 44411208, 55514010, 66616812, 74018680, 83271015, 111028020, 133233624, 166542030, 222056040, 333084060, 666168120]

約数ペア:

[(1, 666168120), (2, 333084060), (3, 222056040), (4, 166542030), (5, 133233624), (6, 111028020), (8, 83271015), (9, 74018680), (10, 66616812), (12, 55514010), (15, 44411208), (17, 39186360), (18, 37009340), (19, 35061480), (20, 33308406), (24, 27757005), (30, 22205604), (34, 19593180), (36, 18504670), (38, 17530740), (40, 16654203), (45, 14803736), (51, 13062120), (57, 11687160), (60, 11102802), (68, 9796590), (72, 9252335), (76, 8765370), (85, 7837272), (90, 7401868), (95, 7012296), (102, 6531060), (114, 5843580), (120, 5551401), (136, 4898295), (152, 4382685), (153, 4354040), (170, 3918636), (171, 3895720), (180, 3700934), (190, 3506148), (204, 3265530), (228, 2921790), (255, 2612424), (285, 2337432), (289, 2305080), (306, 2177020), (323, 2062440), (337, 1976760), (340, 1959318), (342, 1947860), (360, 1850467), (380, 1753074), (408, 1632765), (456, 1460895), (510, 1306212), (570, 1168716), (578, 1152540), (612, 1088510), (646, 1031220), (674, 988380), (680, 979659), (684, 973930), (760, 876537), (765, 870808), (855, 779144), (867, 768360), (969, 687480), (1011, 658920), (1020, 653106), (1140, 584358), (1156, 576270), (1224, 544255), (1292, 515610), (1348, 494190), (1368, 486965), (1445, 461016), (1530, 435404), (1615, 412488), (1685, 395352), (1710, 389572), (1734, 384180), (1938, 343740), (2022, 329460), (2040, 326553), (2280, 292179), (2312, 288135), (2584, 257805), (2601, 256120), (2696, 247095), (2890, 230508), (2907, 229160), (3033, 219640), (3060, 217702), (3230, 206244), (3370, 197676), (3420, 194786), (3468, 192090), (3876, 171870), (4044, 164730), (4335, 153672), (4845, 137496), (5055, 131784), (5202, 128060), (5491, 121320), (5729, 116280), (5780, 115254), (5814, 114580), (6066, 109820), (6120, 108851), (6403, 104040), (6460, 103122), (6740, 98838), (6840, 97393), (6936, 96045), (7752, 85935), (8088, 82365), (8670, 76836), (9690, 68748), (10110, 65892), (10404, 64030), (10982, 60660), (11458, 58140), (11560, 57627), (11628, 57290), (12132, 54910), (12806, 52020), (12920, 51561), (13005, 51224), (13480, 49419), (14535, 45832), (15165, 43928), (16473, 40440), (17187, 38760), (17340, 38418), (19209, 34680), (19380, 34374), (20220, 32946), (20808, 32015), (21964, 30330), (22916, 29070), (23256, 28645), (24264, 27455), (25612, 26010)]