122975280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{197}}^1$

素因数の和:253

約数の個数: 240

約数和(自身を含む): 452247840

約数和(自身を除く): 329272560

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, 197, 204, 216, 240, 255, 270, 272, 289, 306, 340, 360, 394, 408, 432, 459, 510, 540, 578, 591, 612, 680, 720, 765, 788, 816, 867, 918, 985, 1020, 1080, 1156, 1182, 1224, 1360, 1445, 1530, 1576, 1734, 1773, 1836, 1970, 2040, 2160, 2295, 2312, 2364, 2448, 2601, 2890, 2955, 3060, 3152, 3349, 3468, 3546, 3672, 3940, 4080, 4335, 4590, 4624, 4728, 5202, 5319, 5780, 5910, 6120, 6698, 6936, 7092, 7344, 7803, 7880, 8670, 8865, 9180, 9456, 10047, 10404, 10638, 11560, 11820, 12240, 13005, 13396, 13872, 14184, 15606, 15760, 16745, 17340, 17730, 18360, 20094, 20808, 21276, 23120, 23640, 26010, 26595, 26792, 28368, 30141, 31212, 33490, 34680, 35460, 36720, 39015, 40188, 41616, 42552, 47280, 50235, 52020, 53190, 53584, 56933, 60282, 62424, 66980, 69360, 70920, 78030, 80376, 85104, 90423, 100470, 104040, 106380, 113866, 120564, 124848, 133960, 141840, 150705, 156060, 160752, 170799, 180846, 200940, 208080, 212760, 227732, 241128, 267920, 284665, 301410, 312120, 341598, 361692, 401880, 425520, 452115, 455464, 482256, 512397, 569330, 602820, 624240, 683196, 723384, 803760, 853995, 904230, 910928, 1024794, 1138660, 1205640, 1366392, 1446768, 1537191, 1707990, 1808460, 2049588, 2277320, 2411280, 2561985, 2732784, 3074382, 3415980, 3616920, 4099176, 4554640, 5123970, 6148764, 6831960, 7233840, 7685955, 8198352, 10247940, 12297528, 13663920, 15371910, 20495880, 24595056, 30743820, 40991760, 61487640, 122975280]

約数ペア:

[(1, 122975280), (2, 61487640), (3, 40991760), (4, 30743820), (5, 24595056), (6, 20495880), (8, 15371910), (9, 13663920), (10, 12297528), (12, 10247940), (15, 8198352), (16, 7685955), (17, 7233840), (18, 6831960), (20, 6148764), (24, 5123970), (27, 4554640), (30, 4099176), (34, 3616920), (36, 3415980), (40, 3074382), (45, 2732784), (48, 2561985), (51, 2411280), (54, 2277320), (60, 2049588), (68, 1808460), (72, 1707990), (80, 1537191), (85, 1446768), (90, 1366392), (102, 1205640), (108, 1138660), (120, 1024794), (135, 910928), (136, 904230), (144, 853995), (153, 803760), (170, 723384), (180, 683196), (197, 624240), (204, 602820), (216, 569330), (240, 512397), (255, 482256), (270, 455464), (272, 452115), (289, 425520), (306, 401880), (340, 361692), (360, 341598), (394, 312120), (408, 301410), (432, 284665), (459, 267920), (510, 241128), (540, 227732), (578, 212760), (591, 208080), (612, 200940), (680, 180846), (720, 170799), (765, 160752), (788, 156060), (816, 150705), (867, 141840), (918, 133960), (985, 124848), (1020, 120564), (1080, 113866), (1156, 106380), (1182, 104040), (1224, 100470), (1360, 90423), (1445, 85104), (1530, 80376), (1576, 78030), (1734, 70920), (1773, 69360), (1836, 66980), (1970, 62424), (2040, 60282), (2160, 56933), (2295, 53584), (2312, 53190), (2364, 52020), (2448, 50235), (2601, 47280), (2890, 42552), (2955, 41616), (3060, 40188), (3152, 39015), (3349, 36720), (3468, 35460), (3546, 34680), (3672, 33490), (3940, 31212), (4080, 30141), (4335, 28368), (4590, 26792), (4624, 26595), (4728, 26010), (5202, 23640), (5319, 23120), (5780, 21276), (5910, 20808), (6120, 20094), (6698, 18360), (6936, 17730), (7092, 17340), (7344, 16745), (7803, 15760), (7880, 15606), (8670, 14184), (8865, 13872), (9180, 13396), (9456, 13005), (10047, 12240), (10404, 11820), (10638, 11560)]