8899213680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{12703}}^1$

素因数の和:12868

約数の個数: 240

約数和(自身を含む): 34404464640

約数和(自身を除く): 25505250960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 139, 140, 144, 168, 180, 210, 240, 252, 278, 280, 315, 336, 360, 417, 420, 504, 556, 560, 630, 695, 720, 834, 840, 973, 1008, 1112, 1251, 1260, 1390, 1668, 1680, 1946, 2085, 2224, 2502, 2520, 2780, 2919, 3336, 3892, 4170, 4865, 5004, 5040, 5560, 5838, 6255, 6672, 7784, 8340, 8757, 9730, 10008, 11120, 11676, 12510, 12703, 14595, 15568, 16680, 17514, 19460, 20016, 23352, 25020, 25406, 29190, 33360, 35028, 38109, 38920, 43785, 46704, 50040, 50812, 58380, 63515, 70056, 76218, 77840, 87570, 88921, 100080, 101624, 114327, 116760, 127030, 140112, 152436, 175140, 177842, 190545, 203248, 228654, 233520, 254060, 266763, 304872, 350280, 355684, 381090, 444605, 457308, 508120, 533526, 571635, 609744, 700560, 711368, 762180, 800289, 889210, 914616, 1016240, 1067052, 1143270, 1333815, 1422736, 1524360, 1600578, 1765717, 1778420, 1829232, 2134104, 2286540, 2667630, 3048720, 3201156, 3531434, 3556840, 4001445, 4268208, 4573080, 5297151, 5335260, 6402312, 7062868, 7113680, 8002890, 8828585, 9146160, 10594302, 10670520, 12360019, 12804624, 14125736, 15891453, 16005780, 17657170, 21188604, 21341040, 24720038, 26485755, 28251472, 31782906, 32011560, 35314340, 37080057, 42377208, 49440076, 52971510, 61800095, 63565812, 64023120, 70628680, 74160114, 79457265, 84754416, 98880152, 105943020, 111240171, 123600190, 127131624, 141257360, 148320228, 158914530, 185400285, 197760304, 211886040, 222480342, 247200380, 254263248, 296640456, 317829060, 370800570, 423772080, 444960684, 494400760, 556200855, 593280912, 635658120, 741601140, 889921368, 988801520, 1112401710, 1271316240, 1483202280, 1779842736, 2224803420, 2966404560, 4449606840, 8899213680]

約数ペア:

[(1, 8899213680), (2, 4449606840), (3, 2966404560), (4, 2224803420), (5, 1779842736), (6, 1483202280), (7, 1271316240), (8, 1112401710), (9, 988801520), (10, 889921368), (12, 741601140), (14, 635658120), (15, 593280912), (16, 556200855), (18, 494400760), (20, 444960684), (21, 423772080), (24, 370800570), (28, 317829060), (30, 296640456), (35, 254263248), (36, 247200380), (40, 222480342), (42, 211886040), (45, 197760304), (48, 185400285), (56, 158914530), (60, 148320228), (63, 141257360), (70, 127131624), (72, 123600190), (80, 111240171), (84, 105943020), (90, 98880152), (105, 84754416), (112, 79457265), (120, 74160114), (126, 70628680), (139, 64023120), (140, 63565812), (144, 61800095), (168, 52971510), (180, 49440076), (210, 42377208), (240, 37080057), (252, 35314340), (278, 32011560), (280, 31782906), (315, 28251472), (336, 26485755), (360, 24720038), (417, 21341040), (420, 21188604), (504, 17657170), (556, 16005780), (560, 15891453), (630, 14125736), (695, 12804624), (720, 12360019), (834, 10670520), (840, 10594302), (973, 9146160), (1008, 8828585), (1112, 8002890), (1251, 7113680), (1260, 7062868), (1390, 6402312), (1668, 5335260), (1680, 5297151), (1946, 4573080), (2085, 4268208), (2224, 4001445), (2502, 3556840), (2520, 3531434), (2780, 3201156), (2919, 3048720), (3336, 2667630), (3892, 2286540), (4170, 2134104), (4865, 1829232), (5004, 1778420), (5040, 1765717), (5560, 1600578), (5838, 1524360), (6255, 1422736), (6672, 1333815), (7784, 1143270), (8340, 1067052), (8757, 1016240), (9730, 914616), (10008, 889210), (11120, 800289), (11676, 762180), (12510, 711368), (12703, 700560), (14595, 609744), (15568, 571635), (16680, 533526), (17514, 508120), (19460, 457308), (20016, 444605), (23352, 381090), (25020, 355684), (25406, 350280), (29190, 304872), (33360, 266763), (35028, 254060), (38109, 233520), (38920, 228654), (43785, 203248), (46704, 190545), (50040, 177842), (50812, 175140), (58380, 152436), (63515, 140112), (70056, 127030), (76218, 116760), (77840, 114327), (87570, 101624), (88921, 100080)]