21983811480

素因数分解:

$2^3\times 3^8\times 5^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:643

約数の個数: 288

約数和(自身を含む): 74730979440

約数和(自身を除く): 52747167960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 211, 216, 243, 270, 324, 360, 397, 405, 422, 486, 540, 633, 648, 729, 794, 810, 844, 972, 1055, 1080, 1191, 1215, 1266, 1458, 1588, 1620, 1688, 1899, 1944, 1985, 2110, 2187, 2382, 2430, 2532, 2916, 3165, 3176, 3240, 3573, 3645, 3798, 3970, 4220, 4374, 4764, 4860, 5064, 5697, 5832, 5955, 6330, 6561, 7146, 7290, 7596, 7940, 8440, 8748, 9495, 9528, 9720, 10719, 10935, 11394, 11910, 12660, 13122, 14292, 14580, 15192, 15880, 17091, 17496, 17865, 18990, 21438, 21870, 22788, 23820, 25320, 26244, 28485, 28584, 29160, 32157, 32805, 34182, 35730, 37980, 42876, 43740, 45576, 47640, 51273, 52488, 53595, 56970, 64314, 65610, 68364, 71460, 75960, 83767, 85455, 85752, 87480, 96471, 102546, 107190, 113940, 128628, 131220, 136728, 142920, 153819, 160785, 167534, 170910, 192942, 205092, 214380, 227880, 251301, 256365, 257256, 262440, 289413, 307638, 321570, 335068, 341820, 385884, 410184, 418835, 428760, 461457, 482355, 502602, 512730, 578826, 615276, 643140, 670136, 683640, 753903, 769095, 771768, 837670, 868239, 922914, 964710, 1005204, 1025460, 1157652, 1230552, 1256505, 1286280, 1384371, 1447065, 1507806, 1538190, 1675340, 1736478, 1845828, 1929420, 2010408, 2050920, 2261709, 2307285, 2315304, 2513010, 2604717, 2768742, 2894130, 3015612, 3076380, 3350680, 3472956, 3691656, 3769515, 3858840, 4341195, 4523418, 4614570, 5026020, 5209434, 5537484, 5788260, 6031224, 6152760, 6785127, 6921855, 6945912, 7539030, 8682390, 9046836, 9229140, 10052040, 10418868, 11074968, 11308545, 11576520, 13023585, 13570254, 13843710, 15078060, 17364780, 18093672, 18458280, 20355381, 20837736, 22617090, 26047170, 27140508, 27687420, 30156120, 33925635, 34729560, 40710762, 45234180, 52094340, 54281016, 55374840, 61066143, 67851270, 81421524, 90468360, 101776905, 104188680, 122132286, 135702540, 162843048, 183198429, 203553810, 244264572, 271405080, 305330715, 366396858, 407107620, 488529144, 549595287, 610661430, 732793716, 814215240, 915992145, 1099190574, 1221322860, 1465587432, 1831984290, 2198381148, 2442645720, 2747976435, 3663968580, 4396762296, 5495952870, 7327937160, 10991905740, 21983811480]

約数ペア:

[(1, 21983811480), (2, 10991905740), (3, 7327937160), (4, 5495952870), (5, 4396762296), (6, 3663968580), (8, 2747976435), (9, 2442645720), (10, 2198381148), (12, 1831984290), (15, 1465587432), (18, 1221322860), (20, 1099190574), (24, 915992145), (27, 814215240), (30, 732793716), (36, 610661430), (40, 549595287), (45, 488529144), (54, 407107620), (60, 366396858), (72, 305330715), (81, 271405080), (90, 244264572), (108, 203553810), (120, 183198429), (135, 162843048), (162, 135702540), (180, 122132286), (211, 104188680), (216, 101776905), (243, 90468360), (270, 81421524), (324, 67851270), (360, 61066143), (397, 55374840), (405, 54281016), (422, 52094340), (486, 45234180), (540, 40710762), (633, 34729560), (648, 33925635), (729, 30156120), (794, 27687420), (810, 27140508), (844, 26047170), (972, 22617090), (1055, 20837736), (1080, 20355381), (1191, 18458280), (1215, 18093672), (1266, 17364780), (1458, 15078060), (1588, 13843710), (1620, 13570254), (1688, 13023585), (1899, 11576520), (1944, 11308545), (1985, 11074968), (2110, 10418868), (2187, 10052040), (2382, 9229140), (2430, 9046836), (2532, 8682390), (2916, 7539030), (3165, 6945912), (3176, 6921855), (3240, 6785127), (3573, 6152760), (3645, 6031224), (3798, 5788260), (3970, 5537484), (4220, 5209434), (4374, 5026020), (4764, 4614570), (4860, 4523418), (5064, 4341195), (5697, 3858840), (5832, 3769515), (5955, 3691656), (6330, 3472956), (6561, 3350680), (7146, 3076380), (7290, 3015612), (7596, 2894130), (7940, 2768742), (8440, 2604717), (8748, 2513010), (9495, 2315304), (9528, 2307285), (9720, 2261709), (10719, 2050920), (10935, 2010408), (11394, 1929420), (11910, 1845828), (12660, 1736478), (13122, 1675340), (14292, 1538190), (14580, 1507806), (15192, 1447065), (15880, 1384371), (17091, 1286280), (17496, 1256505), (17865, 1230552), (18990, 1157652), (21438, 1025460), (21870, 1005204), (22788, 964710), (23820, 922914), (25320, 868239), (26244, 837670), (28485, 771768), (28584, 769095), (29160, 753903), (32157, 683640), (32805, 670136), (34182, 643140), (35730, 615276), (37980, 578826), (42876, 512730), (43740, 502602), (45576, 482355), (47640, 461457), (51273, 428760), (52488, 418835), (53595, 410184), (56970, 385884), (64314, 341820), (65610, 335068), (68364, 321570), (71460, 307638), (75960, 289413), (83767, 262440), (85455, 257256), (85752, 256365), (87480, 251301), (96471, 227880), (102546, 214380), (107190, 205092), (113940, 192942), (128628, 170910), (131220, 167534), (136728, 160785), (142920, 153819)]