1025454960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:656

約数の個数: 240

約数和(自身を含む): 3673425600

約数和(自身を除く): 2647970640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 199, 204, 240, 255, 272, 306, 340, 360, 398, 408, 421, 510, 597, 612, 680, 720, 765, 796, 816, 842, 995, 1020, 1194, 1224, 1263, 1360, 1530, 1592, 1684, 1791, 1990, 2040, 2105, 2388, 2448, 2526, 2985, 3060, 3184, 3368, 3383, 3582, 3789, 3980, 4080, 4210, 4776, 5052, 5970, 6120, 6315, 6736, 6766, 7157, 7164, 7578, 7960, 8420, 8955, 9552, 10104, 10149, 11940, 12240, 12630, 13532, 14314, 14328, 15156, 15920, 16840, 16915, 17910, 18945, 20208, 20298, 21471, 23880, 25260, 27064, 28628, 28656, 30312, 30447, 33680, 33830, 35785, 35820, 37890, 40596, 42942, 47760, 50520, 50745, 54128, 57256, 60624, 60894, 64413, 67660, 71570, 71640, 75780, 81192, 83779, 85884, 101040, 101490, 107355, 114512, 121788, 128826, 135320, 143140, 143280, 151560, 152235, 162384, 167558, 171768, 202980, 214710, 243576, 251337, 257652, 270640, 286280, 303120, 304470, 322065, 335116, 343536, 405960, 418895, 429420, 487152, 502674, 515304, 572560, 608940, 644130, 670232, 754011, 811920, 837790, 858840, 1005348, 1030608, 1217880, 1256685, 1288260, 1340464, 1424243, 1508022, 1675580, 1717680, 2010696, 2435760, 2513370, 2576520, 2848486, 3016044, 3351160, 3770055, 4021392, 4272729, 5026740, 5153040, 5696972, 6032088, 6702320, 7121215, 7540110, 8545458, 10053480, 11393944, 12064176, 12818187, 14242430, 15080220, 17090916, 20106960, 21363645, 22787888, 25636374, 28484860, 30160440, 34181832, 42727290, 51272748, 56969720, 60320880, 64090935, 68363664, 85454580, 102545496, 113939440, 128181870, 170909160, 205090992, 256363740, 341818320, 512727480, 1025454960]

約数ペア:

[(1, 1025454960), (2, 512727480), (3, 341818320), (4, 256363740), (5, 205090992), (6, 170909160), (8, 128181870), (9, 113939440), (10, 102545496), (12, 85454580), (15, 68363664), (16, 64090935), (17, 60320880), (18, 56969720), (20, 51272748), (24, 42727290), (30, 34181832), (34, 30160440), (36, 28484860), (40, 25636374), (45, 22787888), (48, 21363645), (51, 20106960), (60, 17090916), (68, 15080220), (72, 14242430), (80, 12818187), (85, 12064176), (90, 11393944), (102, 10053480), (120, 8545458), (136, 7540110), (144, 7121215), (153, 6702320), (170, 6032088), (180, 5696972), (199, 5153040), (204, 5026740), (240, 4272729), (255, 4021392), (272, 3770055), (306, 3351160), (340, 3016044), (360, 2848486), (398, 2576520), (408, 2513370), (421, 2435760), (510, 2010696), (597, 1717680), (612, 1675580), (680, 1508022), (720, 1424243), (765, 1340464), (796, 1288260), (816, 1256685), (842, 1217880), (995, 1030608), (1020, 1005348), (1194, 858840), (1224, 837790), (1263, 811920), (1360, 754011), (1530, 670232), (1592, 644130), (1684, 608940), (1791, 572560), (1990, 515304), (2040, 502674), (2105, 487152), (2388, 429420), (2448, 418895), (2526, 405960), (2985, 343536), (3060, 335116), (3184, 322065), (3368, 304470), (3383, 303120), (3582, 286280), (3789, 270640), (3980, 257652), (4080, 251337), (4210, 243576), (4776, 214710), (5052, 202980), (5970, 171768), (6120, 167558), (6315, 162384), (6736, 152235), (6766, 151560), (7157, 143280), (7164, 143140), (7578, 135320), (7960, 128826), (8420, 121788), (8955, 114512), (9552, 107355), (10104, 101490), (10149, 101040), (11940, 85884), (12240, 83779), (12630, 81192), (13532, 75780), (14314, 71640), (14328, 71570), (15156, 67660), (15920, 64413), (16840, 60894), (16915, 60624), (17910, 57256), (18945, 54128), (20208, 50745), (20298, 50520), (21471, 47760), (23880, 42942), (25260, 40596), (27064, 37890), (28628, 35820), (28656, 35785), (30312, 33830), (30447, 33680)]