28925557920

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{4177}}^1$

素因数の和:4437

約数の個数: 384

約数和(自身を含む): 116235302400

約数和(自身を除く): 87309744480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 229, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 458, 480, 504, 540, 560, 630, 672, 687, 720, 756, 840, 864, 916, 945, 1008, 1080, 1120, 1145, 1260, 1374, 1440, 1512, 1603, 1680, 1832, 1890, 2016, 2061, 2160, 2290, 2520, 2748, 3024, 3206, 3360, 3435, 3664, 3780, 4122, 4177, 4320, 4580, 4809, 5040, 5496, 6048, 6183, 6412, 6870, 7328, 7560, 8015, 8244, 8354, 9160, 9618, 10080, 10305, 10992, 12366, 12531, 12824, 13740, 14427, 15120, 16030, 16488, 16708, 18320, 19236, 20610, 20885, 21984, 24045, 24732, 25062, 25648, 27480, 28854, 29239, 30240, 30915, 32060, 32976, 33416, 36640, 37593, 38472, 41220, 41770, 43281, 48090, 49464, 50124, 51296, 54960, 57708, 58478, 61830, 62655, 64120, 65952, 66832, 72135, 75186, 76944, 82440, 83540, 86562, 87717, 96180, 98928, 100248, 109920, 112779, 115416, 116956, 123660, 125310, 128240, 133664, 144270, 146195, 150372, 153888, 164880, 167080, 173124, 175434, 187965, 192360, 197856, 200496, 216405, 225558, 230832, 233912, 247320, 250620, 256480, 263151, 288540, 292390, 300744, 329760, 334160, 346248, 350868, 375930, 384720, 400992, 432810, 438585, 451116, 461664, 467824, 494640, 501240, 526302, 563895, 577080, 584780, 601488, 668320, 692496, 701736, 751860, 769440, 789453, 865620, 877170, 902232, 935648, 956533, 989280, 1002480, 1052604, 1127790, 1154160, 1169560, 1202976, 1315755, 1384992, 1403472, 1503720, 1578906, 1731240, 1754340, 1804464, 1913066, 2004960, 2105208, 2255580, 2308320, 2339120, 2631510, 2806944, 2869599, 3007440, 3157812, 3462480, 3508680, 3608928, 3826132, 3947265, 4210416, 4511160, 4678240, 4782665, 5263020, 5739198, 6014880, 6315624, 6695731, 6924960, 7017360, 7652264, 7894530, 8420832, 8608797, 9022320, 9565330, 10526040, 11478396, 12631248, 13391462, 14034720, 14347995, 15304528, 15789060, 17217594, 18044640, 19130660, 20087193, 21052080, 22956792, 25262496, 25826391, 26782924, 28695990, 30609056, 31578120, 33478655, 34435188, 38261320, 40174386, 42104160, 43043985, 45913584, 51652782, 53565848, 57391980, 60261579, 63156240, 66957310, 68870376, 76522640, 80348772, 86087970, 91827168, 100435965, 103305564, 107131696, 114783960, 120523158, 126312480, 129131955, 133914620, 137740752, 153045280, 160697544, 172175940, 180784737, 200871930, 206611128, 214263392, 229567920, 241046316, 258263910, 267829240, 275481504, 301307895, 321395088, 344351880, 361569474, 401743860, 413222256, 459135840, 482092632, 516527820, 535658480, 602615790, 642790176, 688703760, 723138948, 803487720, 826444512, 903923685, 964185264, 1033055640, 1071316960, 1205231580, 1377407520, 1446277896, 1606975440, 1807847370, 1928370528, 2066111280, 2410463160, 2892555792, 3213950880, 3615694740, 4132222560, 4820926320, 5785111584, 7231389480, 9641852640, 14462778960, 28925557920]

約数ペア:

[(1, 28925557920), (2, 14462778960), (3, 9641852640), (4, 7231389480), (5, 5785111584), (6, 4820926320), (7, 4132222560), (8, 3615694740), (9, 3213950880), (10, 2892555792), (12, 2410463160), (14, 2066111280), (15, 1928370528), (16, 1807847370), (18, 1606975440), (20, 1446277896), (21, 1377407520), (24, 1205231580), (27, 1071316960), (28, 1033055640), (30, 964185264), (32, 903923685), (35, 826444512), (36, 803487720), (40, 723138948), (42, 688703760), (45, 642790176), (48, 602615790), (54, 535658480), (56, 516527820), (60, 482092632), (63, 459135840), (70, 413222256), (72, 401743860), (80, 361569474), (84, 344351880), (90, 321395088), (96, 301307895), (105, 275481504), (108, 267829240), (112, 258263910), (120, 241046316), (126, 229567920), (135, 214263392), (140, 206611128), (144, 200871930), (160, 180784737), (168, 172175940), (180, 160697544), (189, 153045280), (210, 137740752), (216, 133914620), (224, 129131955), (229, 126312480), (240, 120523158), (252, 114783960), (270, 107131696), (280, 103305564), (288, 100435965), (315, 91827168), (336, 86087970), (360, 80348772), (378, 76522640), (420, 68870376), (432, 66957310), (458, 63156240), (480, 60261579), (504, 57391980), (540, 53565848), (560, 51652782), (630, 45913584), (672, 43043985), (687, 42104160), (720, 40174386), (756, 38261320), (840, 34435188), (864, 33478655), (916, 31578120), (945, 30609056), (1008, 28695990), (1080, 26782924), (1120, 25826391), (1145, 25262496), (1260, 22956792), (1374, 21052080), (1440, 20087193), (1512, 19130660), (1603, 18044640), (1680, 17217594), (1832, 15789060), (1890, 15304528), (2016, 14347995), (2061, 14034720), (2160, 13391462), (2290, 12631248), (2520, 11478396), (2748, 10526040), (3024, 9565330), (3206, 9022320), (3360, 8608797), (3435, 8420832), (3664, 7894530), (3780, 7652264), (4122, 7017360), (4177, 6924960), (4320, 6695731), (4580, 6315624), (4809, 6014880), (5040, 5739198), (5496, 5263020), (6048, 4782665), (6183, 4678240), (6412, 4511160), (6870, 4210416), (7328, 3947265), (7560, 3826132), (8015, 3608928), (8244, 3508680), (8354, 3462480), (9160, 3157812), (9618, 3007440), (10080, 2869599), (10305, 2806944), (10992, 2631510), (12366, 2339120), (12531, 2308320), (12824, 2255580), (13740, 2105208), (14427, 2004960), (15120, 1913066), (16030, 1804464), (16488, 1754340), (16708, 1731240), (18320, 1578906), (19236, 1503720), (20610, 1403472), (20885, 1384992), (21984, 1315755), (24045, 1202976), (24732, 1169560), (25062, 1154160), (25648, 1127790), (27480, 1052604), (28854, 1002480), (29239, 989280), (30240, 956533), (30915, 935648), (32060, 902232), (32976, 877170), (33416, 865620), (36640, 789453), (37593, 769440), (38472, 751860), (41220, 701736), (41770, 692496), (43281, 668320), (48090, 601488), (49464, 584780), (50124, 577080), (51296, 563895), (54960, 526302), (57708, 501240), (58478, 494640), (61830, 467824), (62655, 461664), (64120, 451116), (65952, 438585), (66832, 432810), (72135, 400992), (75186, 384720), (76944, 375930), (82440, 350868), (83540, 346248), (86562, 334160), (87717, 329760), (96180, 300744), (98928, 292390), (100248, 288540), (109920, 263151), (112779, 256480), (115416, 250620), (116956, 247320), (123660, 233912), (125310, 230832), (128240, 225558), (133664, 216405), (144270, 200496), (146195, 197856), (150372, 192360), (153888, 187965), (164880, 175434), (167080, 173124)]