20136688440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{2381}}^1$

素因数の和:2598

約数の個数: 256

約数和(自身を含む): 67915584000

約数和(自身を除く): 47778895560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 149, 165, 172, 215, 220, 258, 264, 298, 330, 344, 430, 440, 447, 473, 516, 596, 645, 660, 745, 860, 894, 946, 1032, 1192, 1290, 1320, 1419, 1490, 1639, 1720, 1788, 1892, 2235, 2365, 2381, 2580, 2838, 2980, 3278, 3576, 3784, 4470, 4730, 4762, 4917, 5160, 5676, 5960, 6407, 6556, 7095, 7143, 8195, 8940, 9460, 9524, 9834, 11352, 11905, 12814, 13112, 14190, 14286, 16390, 17880, 18920, 19048, 19221, 19668, 23810, 24585, 25628, 26191, 28380, 28572, 32035, 32780, 35715, 38442, 39336, 47620, 49170, 51256, 52382, 56760, 57144, 64070, 65560, 70477, 71430, 76884, 78573, 95240, 96105, 98340, 102383, 104764, 128140, 130955, 140954, 142860, 153768, 157146, 192210, 196680, 204766, 209528, 211431, 256280, 261910, 281908, 285720, 307149, 314292, 352385, 354769, 384420, 392865, 409532, 422862, 511915, 523820, 563816, 614298, 628584, 704770, 709538, 768840, 785730, 819064, 845724, 1023830, 1047640, 1057155, 1064307, 1126213, 1228596, 1409540, 1419076, 1535745, 1571460, 1691448, 1773845, 2047660, 2114310, 2128614, 2252426, 2457192, 2819080, 2838152, 3071490, 3142920, 3378639, 3547690, 3902459, 4095320, 4228620, 4257228, 4504852, 5321535, 5631065, 6142980, 6757278, 7095380, 7804918, 8457240, 8514456, 9009704, 10643070, 11262130, 11707377, 12285960, 13514556, 14190760, 15255067, 15609836, 16893195, 19512295, 21286140, 22524260, 23414754, 27029112, 30510134, 31219672, 33786390, 39024590, 42572280, 45048520, 45765201, 46829508, 58536885, 61020268, 67572780, 76275335, 78049180, 91530402, 93659016, 117073770, 122040536, 135145560, 152550670, 156098360, 167805737, 183060804, 228826005, 234147540, 305101340, 335611474, 366121608, 457652010, 468295080, 503417211, 610202680, 671222948, 839028685, 915304020, 1006834422, 1342445896, 1678057370, 1830608040, 2013668844, 2517086055, 3356114740, 4027337688, 5034172110, 6712229480, 10068344220, 20136688440]

約数ペア:

[(1, 20136688440), (2, 10068344220), (3, 6712229480), (4, 5034172110), (5, 4027337688), (6, 3356114740), (8, 2517086055), (10, 2013668844), (11, 1830608040), (12, 1678057370), (15, 1342445896), (20, 1006834422), (22, 915304020), (24, 839028685), (30, 671222948), (33, 610202680), (40, 503417211), (43, 468295080), (44, 457652010), (55, 366121608), (60, 335611474), (66, 305101340), (86, 234147540), (88, 228826005), (110, 183060804), (120, 167805737), (129, 156098360), (132, 152550670), (149, 135145560), (165, 122040536), (172, 117073770), (215, 93659016), (220, 91530402), (258, 78049180), (264, 76275335), (298, 67572780), (330, 61020268), (344, 58536885), (430, 46829508), (440, 45765201), (447, 45048520), (473, 42572280), (516, 39024590), (596, 33786390), (645, 31219672), (660, 30510134), (745, 27029112), (860, 23414754), (894, 22524260), (946, 21286140), (1032, 19512295), (1192, 16893195), (1290, 15609836), (1320, 15255067), (1419, 14190760), (1490, 13514556), (1639, 12285960), (1720, 11707377), (1788, 11262130), (1892, 10643070), (2235, 9009704), (2365, 8514456), (2381, 8457240), (2580, 7804918), (2838, 7095380), (2980, 6757278), (3278, 6142980), (3576, 5631065), (3784, 5321535), (4470, 4504852), (4730, 4257228), (4762, 4228620), (4917, 4095320), (5160, 3902459), (5676, 3547690), (5960, 3378639), (6407, 3142920), (6556, 3071490), (7095, 2838152), (7143, 2819080), (8195, 2457192), (8940, 2252426), (9460, 2128614), (9524, 2114310), (9834, 2047660), (11352, 1773845), (11905, 1691448), (12814, 1571460), (13112, 1535745), (14190, 1419076), (14286, 1409540), (16390, 1228596), (17880, 1126213), (18920, 1064307), (19048, 1057155), (19221, 1047640), (19668, 1023830), (23810, 845724), (24585, 819064), (25628, 785730), (26191, 768840), (28380, 709538), (28572, 704770), (32035, 628584), (32780, 614298), (35715, 563816), (38442, 523820), (39336, 511915), (47620, 422862), (49170, 409532), (51256, 392865), (52382, 384420), (56760, 354769), (57144, 352385), (64070, 314292), (65560, 307149), (70477, 285720), (71430, 281908), (76884, 261910), (78573, 256280), (95240, 211431), (96105, 209528), (98340, 204766), (102383, 196680), (104764, 192210), (128140, 157146), (130955, 153768), (140954, 142860)]