21227653800

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{373}}^1\times {\mathrm{1171}}^1$

素因数の和:1575

約数の個数: 288

約数和(自身を含む): 74191397280

約数和(自身を除く): 52963743480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 243, 270, 300, 324, 360, 373, 405, 450, 486, 540, 600, 648, 675, 746, 810, 900, 972, 1080, 1119, 1171, 1215, 1350, 1492, 1620, 1800, 1865, 1944, 2025, 2238, 2342, 2430, 2700, 2984, 3240, 3357, 3513, 3730, 4050, 4476, 4684, 4860, 5400, 5595, 5855, 6075, 6714, 7026, 7460, 8100, 8952, 9325, 9368, 9720, 10071, 10539, 11190, 11710, 12150, 13428, 14052, 14920, 16200, 16785, 17565, 18650, 20142, 21078, 22380, 23420, 24300, 26856, 27975, 28104, 29275, 30213, 31617, 33570, 35130, 37300, 40284, 42156, 44760, 46840, 48600, 50355, 52695, 55950, 58550, 60426, 63234, 67140, 70260, 74600, 80568, 83925, 84312, 87825, 90639, 94851, 100710, 105390, 111900, 117100, 120852, 126468, 134280, 140520, 151065, 158085, 167850, 175650, 181278, 189702, 201420, 210780, 223800, 234200, 241704, 251775, 252936, 263475, 284553, 302130, 316170, 335700, 351300, 362556, 379404, 402840, 421560, 436783, 453195, 474255, 503550, 526950, 569106, 604260, 632340, 671400, 702600, 725112, 755325, 758808, 790425, 873566, 906390, 948510, 1007100, 1053900, 1138212, 1208520, 1264680, 1310349, 1422765, 1510650, 1580850, 1747132, 1812780, 1897020, 2014200, 2107800, 2183915, 2265975, 2276424, 2371275, 2620698, 2845530, 3021300, 3161700, 3494264, 3625560, 3794040, 3931047, 4367830, 4531950, 4742550, 5241396, 5691060, 6042600, 6323400, 6551745, 7113825, 7862094, 8735660, 9063900, 9485100, 10482792, 10919575, 11382120, 11793141, 13103490, 14227650, 15724188, 17471320, 18127800, 18970200, 19655235, 21839150, 23586282, 26206980, 28455300, 31448376, 32758725, 35379423, 39310470, 43678300, 47172564, 52413960, 56910600, 58965705, 65517450, 70758846, 78620940, 87356600, 94345128, 98276175, 106138269, 117931410, 131034900, 141517692, 157241880, 176897115, 196552350, 212276538, 235862820, 262069800, 283035384, 294828525, 353794230, 393104700, 424553076, 471725640, 530691345, 589657050, 707588460, 786209400, 849106152, 884485575, 1061382690, 1179314100, 1415176920, 1768971150, 2122765380, 2358628200, 2653456725, 3537942300, 4245530760, 5306913450, 7075884600, 10613826900, 21227653800]

約数ペア:

[(1, 21227653800), (2, 10613826900), (3, 7075884600), (4, 5306913450), (5, 4245530760), (6, 3537942300), (8, 2653456725), (9, 2358628200), (10, 2122765380), (12, 1768971150), (15, 1415176920), (18, 1179314100), (20, 1061382690), (24, 884485575), (25, 849106152), (27, 786209400), (30, 707588460), (36, 589657050), (40, 530691345), (45, 471725640), (50, 424553076), (54, 393104700), (60, 353794230), (72, 294828525), (75, 283035384), (81, 262069800), (90, 235862820), (100, 212276538), (108, 196552350), (120, 176897115), (135, 157241880), (150, 141517692), (162, 131034900), (180, 117931410), (200, 106138269), (216, 98276175), (225, 94345128), (243, 87356600), (270, 78620940), (300, 70758846), (324, 65517450), (360, 58965705), (373, 56910600), (405, 52413960), (450, 47172564), (486, 43678300), (540, 39310470), (600, 35379423), (648, 32758725), (675, 31448376), (746, 28455300), (810, 26206980), (900, 23586282), (972, 21839150), (1080, 19655235), (1119, 18970200), (1171, 18127800), (1215, 17471320), (1350, 15724188), (1492, 14227650), (1620, 13103490), (1800, 11793141), (1865, 11382120), (1944, 10919575), (2025, 10482792), (2238, 9485100), (2342, 9063900), (2430, 8735660), (2700, 7862094), (2984, 7113825), (3240, 6551745), (3357, 6323400), (3513, 6042600), (3730, 5691060), (4050, 5241396), (4476, 4742550), (4684, 4531950), (4860, 4367830), (5400, 3931047), (5595, 3794040), (5855, 3625560), (6075, 3494264), (6714, 3161700), (7026, 3021300), (7460, 2845530), (8100, 2620698), (8952, 2371275), (9325, 2276424), (9368, 2265975), (9720, 2183915), (10071, 2107800), (10539, 2014200), (11190, 1897020), (11710, 1812780), (12150, 1747132), (13428, 1580850), (14052, 1510650), (14920, 1422765), (16200, 1310349), (16785, 1264680), (17565, 1208520), (18650, 1138212), (20142, 1053900), (21078, 1007100), (22380, 948510), (23420, 906390), (24300, 873566), (26856, 790425), (27975, 758808), (28104, 755325), (29275, 725112), (30213, 702600), (31617, 671400), (33570, 632340), (35130, 604260), (37300, 569106), (40284, 526950), (42156, 503550), (44760, 474255), (46840, 453195), (48600, 436783), (50355, 421560), (52695, 402840), (55950, 379404), (58550, 362556), (60426, 351300), (63234, 335700), (67140, 316170), (70260, 302130), (74600, 284553), (80568, 263475), (83925, 252936), (84312, 251775), (87825, 241704), (90639, 234200), (94851, 223800), (100710, 210780), (105390, 201420), (111900, 189702), (117100, 181278), (120852, 175650), (126468, 167850), (134280, 158085), (140520, 151065)]