20186013600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{257}}^1\times {\mathrm{10909}}^1$

素因数の和:11192

約数の個数: 216

約数和(自身を含む): 71464449420

約数和(自身を除く): 51278435820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 257, 288, 300, 360, 400, 450, 480, 514, 600, 720, 771, 800, 900, 1028, 1200, 1285, 1440, 1542, 1800, 2056, 2313, 2400, 2570, 3084, 3600, 3855, 4112, 4626, 5140, 6168, 6425, 7200, 7710, 8224, 9252, 10280, 10909, 11565, 12336, 12850, 15420, 18504, 19275, 20560, 21818, 23130, 24672, 25700, 30840, 32727, 37008, 38550, 41120, 43636, 46260, 51400, 54545, 57825, 61680, 65454, 74016, 77100, 87272, 92520, 98181, 102800, 109090, 115650, 123360, 130908, 154200, 163635, 174544, 185040, 196362, 205600, 218180, 231300, 261816, 272725, 308400, 327270, 349088, 370080, 392724, 436360, 462600, 490905, 523632, 545450, 616800, 654540, 785448, 818175, 872720, 925200, 981810, 1047264, 1090900, 1309080, 1570896, 1636350, 1745440, 1850400, 1963620, 2181800, 2454525, 2618160, 2803613, 3141792, 3272700, 3927240, 4363600, 4909050, 5236320, 5607226, 6545400, 7854480, 8410839, 8727200, 9818100, 11214452, 13090800, 14018065, 15708960, 16821678, 19636200, 22428904, 25232517, 26181600, 28036130, 33643356, 39272400, 42054195, 44857808, 50465034, 56072260, 67286712, 70090325, 78544800, 84108390, 89715616, 100930068, 112144520, 126162585, 134573424, 140180650, 168216780, 201860136, 210270975, 224289040, 252325170, 269146848, 280361300, 336433560, 403720272, 420541950, 448578080, 504650340, 560722600, 630812925, 672867120, 807440544, 841083900, 1009300680, 1121445200, 1261625850, 1345734240, 1682167800, 2018601360, 2242890400, 2523251700, 3364335600, 4037202720, 5046503400, 6728671200, 10093006800, 20186013600]

約数ペア:

[(1, 20186013600), (2, 10093006800), (3, 6728671200), (4, 5046503400), (5, 4037202720), (6, 3364335600), (8, 2523251700), (9, 2242890400), (10, 2018601360), (12, 1682167800), (15, 1345734240), (16, 1261625850), (18, 1121445200), (20, 1009300680), (24, 841083900), (25, 807440544), (30, 672867120), (32, 630812925), (36, 560722600), (40, 504650340), (45, 448578080), (48, 420541950), (50, 403720272), (60, 336433560), (72, 280361300), (75, 269146848), (80, 252325170), (90, 224289040), (96, 210270975), (100, 201860136), (120, 168216780), (144, 140180650), (150, 134573424), (160, 126162585), (180, 112144520), (200, 100930068), (225, 89715616), (240, 84108390), (257, 78544800), (288, 70090325), (300, 67286712), (360, 56072260), (400, 50465034), (450, 44857808), (480, 42054195), (514, 39272400), (600, 33643356), (720, 28036130), (771, 26181600), (800, 25232517), (900, 22428904), (1028, 19636200), (1200, 16821678), (1285, 15708960), (1440, 14018065), (1542, 13090800), (1800, 11214452), (2056, 9818100), (2313, 8727200), (2400, 8410839), (2570, 7854480), (3084, 6545400), (3600, 5607226), (3855, 5236320), (4112, 4909050), (4626, 4363600), (5140, 3927240), (6168, 3272700), (6425, 3141792), (7200, 2803613), (7710, 2618160), (8224, 2454525), (9252, 2181800), (10280, 1963620), (10909, 1850400), (11565, 1745440), (12336, 1636350), (12850, 1570896), (15420, 1309080), (18504, 1090900), (19275, 1047264), (20560, 981810), (21818, 925200), (23130, 872720), (24672, 818175), (25700, 785448), (30840, 654540), (32727, 616800), (37008, 545450), (38550, 523632), (41120, 490905), (43636, 462600), (46260, 436360), (51400, 392724), (54545, 370080), (57825, 349088), (61680, 327270), (65454, 308400), (74016, 272725), (77100, 261816), (87272, 231300), (92520, 218180), (98181, 205600), (102800, 196362), (109090, 185040), (115650, 174544), (123360, 163635), (130908, 154200)]