66995640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 256

約数和(自身を含む): 244944000

約数和(自身を除く): 177948360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 41, 45, 51, 54, 60, 68, 72, 82, 85, 89, 90, 102, 108, 120, 123, 135, 136, 153, 164, 170, 178, 180, 204, 205, 216, 246, 255, 267, 270, 306, 328, 340, 356, 360, 369, 408, 410, 445, 459, 492, 510, 534, 540, 612, 615, 680, 697, 712, 738, 765, 801, 820, 890, 918, 984, 1020, 1068, 1080, 1107, 1224, 1230, 1335, 1394, 1476, 1513, 1530, 1602, 1640, 1780, 1836, 1845, 2040, 2091, 2136, 2214, 2295, 2403, 2460, 2670, 2788, 2952, 3026, 3060, 3204, 3485, 3560, 3649, 3672, 3690, 4005, 4182, 4428, 4539, 4590, 4806, 4920, 5340, 5535, 5576, 6052, 6120, 6273, 6408, 6970, 7298, 7380, 7565, 8010, 8364, 8856, 9078, 9180, 9612, 10455, 10680, 10947, 11070, 12015, 12104, 12546, 13617, 13940, 14596, 14760, 15130, 16020, 16728, 18156, 18245, 18360, 18819, 19224, 20910, 21894, 22140, 22695, 24030, 25092, 27234, 27880, 29192, 30260, 31365, 32040, 32841, 36312, 36490, 37638, 40851, 41820, 43788, 44280, 45390, 48060, 50184, 54468, 54735, 60520, 62033, 62730, 65682, 68085, 72980, 75276, 81702, 83640, 87576, 90780, 94095, 96120, 98523, 108936, 109470, 124066, 125460, 131364, 136170, 145960, 150552, 163404, 164205, 181560, 186099, 188190, 197046, 204255, 218940, 248132, 250920, 262728, 272340, 310165, 326808, 328410, 372198, 376380, 394092, 408510, 437880, 492615, 496264, 544680, 558297, 620330, 656820, 744396, 752760, 788184, 817020, 930495, 985230, 1116594, 1240660, 1313640, 1488792, 1634040, 1674891, 1860990, 1970460, 2233188, 2481320, 2791485, 3349782, 3721980, 3940920, 4466376, 5582970, 6699564, 7443960, 8374455, 11165940, 13399128, 16748910, 22331880, 33497820, 66995640]

約数ペア:

[(1, 66995640), (2, 33497820), (3, 22331880), (4, 16748910), (5, 13399128), (6, 11165940), (8, 8374455), (9, 7443960), (10, 6699564), (12, 5582970), (15, 4466376), (17, 3940920), (18, 3721980), (20, 3349782), (24, 2791485), (27, 2481320), (30, 2233188), (34, 1970460), (36, 1860990), (40, 1674891), (41, 1634040), (45, 1488792), (51, 1313640), (54, 1240660), (60, 1116594), (68, 985230), (72, 930495), (82, 817020), (85, 788184), (89, 752760), (90, 744396), (102, 656820), (108, 620330), (120, 558297), (123, 544680), (135, 496264), (136, 492615), (153, 437880), (164, 408510), (170, 394092), (178, 376380), (180, 372198), (204, 328410), (205, 326808), (216, 310165), (246, 272340), (255, 262728), (267, 250920), (270, 248132), (306, 218940), (328, 204255), (340, 197046), (356, 188190), (360, 186099), (369, 181560), (408, 164205), (410, 163404), (445, 150552), (459, 145960), (492, 136170), (510, 131364), (534, 125460), (540, 124066), (612, 109470), (615, 108936), (680, 98523), (697, 96120), (712, 94095), (738, 90780), (765, 87576), (801, 83640), (820, 81702), (890, 75276), (918, 72980), (984, 68085), (1020, 65682), (1068, 62730), (1080, 62033), (1107, 60520), (1224, 54735), (1230, 54468), (1335, 50184), (1394, 48060), (1476, 45390), (1513, 44280), (1530, 43788), (1602, 41820), (1640, 40851), (1780, 37638), (1836, 36490), (1845, 36312), (2040, 32841), (2091, 32040), (2136, 31365), (2214, 30260), (2295, 29192), (2403, 27880), (2460, 27234), (2670, 25092), (2788, 24030), (2952, 22695), (3026, 22140), (3060, 21894), (3204, 20910), (3485, 19224), (3560, 18819), (3649, 18360), (3672, 18245), (3690, 18156), (4005, 16728), (4182, 16020), (4428, 15130), (4539, 14760), (4590, 14596), (4806, 13940), (4920, 13617), (5340, 12546), (5535, 12104), (5576, 12015), (6052, 11070), (6120, 10947), (6273, 10680), (6408, 10455), (6970, 9612), (7298, 9180), (7380, 9078), (7565, 8856), (8010, 8364)]