21147851200

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{14197}}^1$

素因数の和:14252

約数の個数: 252

約数和(自身を含む): 63723179640

約数和(自身を除く): 42575328440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 49, 50, 56, 64, 70, 76, 80, 95, 98, 100, 112, 133, 140, 152, 160, 175, 190, 196, 200, 224, 245, 266, 280, 304, 320, 350, 380, 392, 400, 448, 475, 490, 532, 560, 608, 665, 700, 760, 784, 800, 931, 950, 980, 1064, 1120, 1216, 1225, 1330, 1400, 1520, 1568, 1600, 1862, 1900, 1960, 2128, 2240, 2450, 2660, 2800, 3040, 3136, 3325, 3724, 3800, 3920, 4256, 4655, 4900, 5320, 5600, 6080, 6650, 7448, 7600, 7840, 8512, 9310, 9800, 10640, 11200, 13300, 14197, 14896, 15200, 15680, 18620, 19600, 21280, 23275, 26600, 28394, 29792, 30400, 37240, 39200, 42560, 46550, 53200, 56788, 59584, 70985, 74480, 78400, 93100, 99379, 106400, 113576, 141970, 148960, 186200, 198758, 212800, 227152, 269743, 283940, 297920, 354925, 372400, 397516, 454304, 496895, 539486, 567880, 695653, 709850, 744800, 795032, 908608, 993790, 1078972, 1135760, 1348715, 1391306, 1419700, 1489600, 1590064, 1888201, 1987580, 2157944, 2271520, 2484475, 2697430, 2782612, 2839400, 3180128, 3478265, 3776402, 3975160, 4315888, 4543040, 4968950, 5394860, 5565224, 5678800, 6360256, 6743575, 6956530, 7552804, 7950320, 8631776, 9441005, 9937900, 10789720, 11130448, 11357600, 13217407, 13487150, 13913060, 15105608, 15900640, 17263552, 17391325, 18882010, 19875800, 21579440, 22260896, 22715200, 26434814, 26974300, 27826120, 30211216, 31801280, 34782650, 37764020, 39751600, 43158880, 44521792, 47205025, 52869628, 53948600, 55652240, 60422432, 66087035, 69565300, 75528040, 79503200, 86317760, 94410050, 105739256, 107897200, 111304480, 120844864, 132174070, 139130600, 151056080, 159006400, 188820100, 211478512, 215794400, 222608960, 264348140, 278261200, 302112160, 330435175, 377640200, 422957024, 431588800, 528696280, 556522400, 604224320, 660870350, 755280400, 845914048, 1057392560, 1113044800, 1321740700, 1510560800, 2114785120, 2643481400, 3021121600, 4229570240, 5286962800, 10573925600, 21147851200]

約数ペア:

[(1, 21147851200), (2, 10573925600), (4, 5286962800), (5, 4229570240), (7, 3021121600), (8, 2643481400), (10, 2114785120), (14, 1510560800), (16, 1321740700), (19, 1113044800), (20, 1057392560), (25, 845914048), (28, 755280400), (32, 660870350), (35, 604224320), (38, 556522400), (40, 528696280), (49, 431588800), (50, 422957024), (56, 377640200), (64, 330435175), (70, 302112160), (76, 278261200), (80, 264348140), (95, 222608960), (98, 215794400), (100, 211478512), (112, 188820100), (133, 159006400), (140, 151056080), (152, 139130600), (160, 132174070), (175, 120844864), (190, 111304480), (196, 107897200), (200, 105739256), (224, 94410050), (245, 86317760), (266, 79503200), (280, 75528040), (304, 69565300), (320, 66087035), (350, 60422432), (380, 55652240), (392, 53948600), (400, 52869628), (448, 47205025), (475, 44521792), (490, 43158880), (532, 39751600), (560, 37764020), (608, 34782650), (665, 31801280), (700, 30211216), (760, 27826120), (784, 26974300), (800, 26434814), (931, 22715200), (950, 22260896), (980, 21579440), (1064, 19875800), (1120, 18882010), (1216, 17391325), (1225, 17263552), (1330, 15900640), (1400, 15105608), (1520, 13913060), (1568, 13487150), (1600, 13217407), (1862, 11357600), (1900, 11130448), (1960, 10789720), (2128, 9937900), (2240, 9441005), (2450, 8631776), (2660, 7950320), (2800, 7552804), (3040, 6956530), (3136, 6743575), (3325, 6360256), (3724, 5678800), (3800, 5565224), (3920, 5394860), (4256, 4968950), (4655, 4543040), (4900, 4315888), (5320, 3975160), (5600, 3776402), (6080, 3478265), (6650, 3180128), (7448, 2839400), (7600, 2782612), (7840, 2697430), (8512, 2484475), (9310, 2271520), (9800, 2157944), (10640, 1987580), (11200, 1888201), (13300, 1590064), (14197, 1489600), (14896, 1419700), (15200, 1391306), (15680, 1348715), (18620, 1135760), (19600, 1078972), (21280, 993790), (23275, 908608), (26600, 795032), (28394, 744800), (29792, 709850), (30400, 695653), (37240, 567880), (39200, 539486), (42560, 496895), (46550, 454304), (53200, 397516), (56788, 372400), (59584, 354925), (70985, 297920), (74480, 283940), (78400, 269743), (93100, 227152), (99379, 212800), (106400, 198758), (113576, 186200), (141970, 148960)]