20845697040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1321}}^1$

素因数の和:1479

約数の個数: 480

約数和(自身を含む): 83469514752

約数和(自身を除く): 62623817712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 101, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 202, 210, 217, 240, 248, 252, 279, 280, 303, 310, 315, 336, 360, 372, 404, 420, 434, 465, 496, 504, 505, 558, 560, 606, 620, 630, 651, 707, 720, 744, 808, 840, 868, 909, 930, 1008, 1010, 1085, 1116, 1212, 1240, 1260, 1302, 1321, 1395, 1414, 1488, 1515, 1616, 1680, 1736, 1818, 1860, 1953, 2020, 2121, 2170, 2232, 2424, 2480, 2520, 2604, 2642, 2790, 2828, 3030, 3131, 3255, 3472, 3535, 3636, 3720, 3906, 3963, 4040, 4242, 4340, 4464, 4545, 4848, 5040, 5208, 5284, 5580, 5656, 6060, 6262, 6363, 6510, 6605, 7070, 7272, 7440, 7812, 7926, 8080, 8484, 8680, 9090, 9247, 9393, 9765, 10416, 10568, 10605, 11160, 11312, 11889, 12120, 12524, 12726, 13020, 13210, 14140, 14544, 15624, 15655, 15852, 16968, 17360, 18180, 18494, 18786, 19530, 19815, 21136, 21210, 21917, 22320, 23778, 24240, 25048, 25452, 26040, 26420, 27741, 28179, 28280, 31248, 31310, 31704, 31815, 33936, 36360, 36988, 37572, 39060, 39630, 40951, 42420, 43834, 46235, 46965, 47556, 50096, 50904, 52080, 52840, 55482, 56358, 56560, 59445, 62620, 63408, 63630, 65751, 72720, 73976, 75144, 78120, 79260, 81902, 83223, 84840, 87668, 92470, 93930, 95112, 101808, 105680, 109585, 110964, 112716, 118890, 122853, 125240, 127260, 131502, 133421, 138705, 140895, 147952, 150288, 156240, 158520, 163804, 166446, 169680, 175336, 184940, 187860, 190224, 197253, 204755, 219170, 221928, 225432, 237780, 245706, 250480, 254520, 263004, 266842, 277410, 281790, 286657, 317040, 327608, 328755, 332892, 350672, 368559, 369880, 375720, 394506, 400263, 409510, 416115, 438340, 443856, 450864, 475560, 491412, 509040, 526008, 533684, 554820, 563580, 573314, 614265, 655216, 657510, 665784, 667105, 737118, 739760, 751440, 789012, 800526, 819020, 832230, 859971, 876680, 933947, 951120, 982824, 986265, 1052016, 1067368, 1109640, 1127160, 1146628, 1200789, 1228530, 1315020, 1331568, 1334210, 1433285, 1474236, 1578024, 1601052, 1638040, 1664460, 1719942, 1753360, 1842795, 1867894, 1965648, 1972530, 2001315, 2134736, 2219280, 2254320, 2293256, 2401578, 2457060, 2579913, 2630040, 2668420, 2801841, 2866570, 2948472, 3156048, 3202104, 3276080, 3328920, 3439884, 3685590, 3735788, 3945060, 4002630, 4136051, 4299855, 4586512, 4669735, 4803156, 4914120, 5159826, 5260080, 5336840, 5603682, 5733140, 5896944, 6003945, 6404208, 6657840, 6879768, 7371180, 7471576, 7890120, 8005260, 8272102, 8405523, 8599710, 9339470, 9606312, 9828240, 10319652, 10673680, 11207364, 11466280, 12007890, 12408153, 12899565, 13759536, 14009205, 14742360, 14943152, 15780240, 16010520, 16544204, 16811046, 17199420, 18678940, 19212624, 20639304, 20680255, 22414728, 22932560, 24015780, 24816306, 25799130, 28018410, 28952357, 29484720, 32021040, 33088408, 33622092, 34398840, 37224459, 37357880, 41278608, 41360510, 42027615, 44829456, 48031560, 49632612, 51598260, 56036820, 57904714, 62040765, 66176816, 67244184, 68797680, 74448918, 74715760, 82721020, 84055230, 86857071, 96063120, 99265224, 103196520, 112073640, 115809428, 124081530, 134488368, 144761785, 148897836, 165442040, 168110460, 173714142, 186122295, 198530448, 206393040, 224147280, 231618856, 248163060, 260571213, 289523570, 297795672, 330884080, 336220920, 347428284, 372244590, 434285355, 463237712, 496326120, 521142426, 579047140, 595591344, 672441840, 694856568, 744489180, 868570710, 992652240, 1042284852, 1158094280, 1302856065, 1389713136, 1488978360, 1737141420, 2084569704, 2316188560, 2605712130, 2977956720, 3474282840, 4169139408, 5211424260, 6948565680, 10422848520, 20845697040]

約数ペア:

[(1, 20845697040), (2, 10422848520), (3, 6948565680), (4, 5211424260), (5, 4169139408), (6, 3474282840), (7, 2977956720), (8, 2605712130), (9, 2316188560), (10, 2084569704), (12, 1737141420), (14, 1488978360), (15, 1389713136), (16, 1302856065), (18, 1158094280), (20, 1042284852), (21, 992652240), (24, 868570710), (28, 744489180), (30, 694856568), (31, 672441840), (35, 595591344), (36, 579047140), (40, 521142426), (42, 496326120), (45, 463237712), (48, 434285355), (56, 372244590), (60, 347428284), (62, 336220920), (63, 330884080), (70, 297795672), (72, 289523570), (80, 260571213), (84, 248163060), (90, 231618856), (93, 224147280), (101, 206393040), (105, 198530448), (112, 186122295), (120, 173714142), (124, 168110460), (126, 165442040), (140, 148897836), (144, 144761785), (155, 134488368), (168, 124081530), (180, 115809428), (186, 112073640), (202, 103196520), (210, 99265224), (217, 96063120), (240, 86857071), (248, 84055230), (252, 82721020), (279, 74715760), (280, 74448918), (303, 68797680), (310, 67244184), (315, 66176816), (336, 62040765), (360, 57904714), (372, 56036820), (404, 51598260), (420, 49632612), (434, 48031560), (465, 44829456), (496, 42027615), (504, 41360510), (505, 41278608), (558, 37357880), (560, 37224459), (606, 34398840), (620, 33622092), (630, 33088408), (651, 32021040), (707, 29484720), (720, 28952357), (744, 28018410), (808, 25799130), (840, 24816306), (868, 24015780), (909, 22932560), (930, 22414728), (1008, 20680255), (1010, 20639304), (1085, 19212624), (1116, 18678940), (1212, 17199420), (1240, 16811046), (1260, 16544204), (1302, 16010520), (1321, 15780240), (1395, 14943152), (1414, 14742360), (1488, 14009205), (1515, 13759536), (1616, 12899565), (1680, 12408153), (1736, 12007890), (1818, 11466280), (1860, 11207364), (1953, 10673680), (2020, 10319652), (2121, 9828240), (2170, 9606312), (2232, 9339470), (2424, 8599710), (2480, 8405523), (2520, 8272102), (2604, 8005260), (2642, 7890120), (2790, 7471576), (2828, 7371180), (3030, 6879768), (3131, 6657840), (3255, 6404208), (3472, 6003945), (3535, 5896944), (3636, 5733140), (3720, 5603682), (3906, 5336840), (3963, 5260080), (4040, 5159826), (4242, 4914120), (4340, 4803156), (4464, 4669735), (4545, 4586512), (4848, 4299855), (5040, 4136051), (5208, 4002630), (5284, 3945060), (5580, 3735788), (5656, 3685590), (6060, 3439884), (6262, 3328920), (6363, 3276080), (6510, 3202104), (6605, 3156048), (7070, 2948472), (7272, 2866570), (7440, 2801841), (7812, 2668420), (7926, 2630040), (8080, 2579913), (8484, 2457060), (8680, 2401578), (9090, 2293256), (9247, 2254320), (9393, 2219280), (9765, 2134736), (10416, 2001315), (10568, 1972530), (10605, 1965648), (11160, 1867894), (11312, 1842795), (11889, 1753360), (12120, 1719942), (12524, 1664460), (12726, 1638040), (13020, 1601052), (13210, 1578024), (14140, 1474236), (14544, 1433285), (15624, 1334210), (15655, 1331568), (15852, 1315020), (16968, 1228530), (17360, 1200789), (18180, 1146628), (18494, 1127160), (18786, 1109640), (19530, 1067368), (19815, 1052016), (21136, 986265), (21210, 982824), (21917, 951120), (22320, 933947), (23778, 876680), (24240, 859971), (25048, 832230), (25452, 819020), (26040, 800526), (26420, 789012), (27741, 751440), (28179, 739760), (28280, 737118), (31248, 667105), (31310, 665784), (31704, 657510), (31815, 655216), (33936, 614265), (36360, 573314), (36988, 563580), (37572, 554820), (39060, 533684), (39630, 526008), (40951, 509040), (42420, 491412), (43834, 475560), (46235, 450864), (46965, 443856), (47556, 438340), (50096, 416115), (50904, 409510), (52080, 400263), (52840, 394506), (55482, 375720), (56358, 369880), (56560, 368559), (59445, 350672), (62620, 332892), (63408, 328755), (63630, 327608), (65751, 317040), (72720, 286657), (73976, 281790), (75144, 277410), (78120, 266842), (79260, 263004), (81902, 254520), (83223, 250480), (84840, 245706), (87668, 237780), (92470, 225432), (93930, 221928), (95112, 219170), (101808, 204755), (105680, 197253), (109585, 190224), (110964, 187860), (112716, 184940), (118890, 175336), (122853, 169680), (125240, 166446), (127260, 163804), (131502, 158520), (133421, 156240), (138705, 150288), (140895, 147952)]