20163721200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{28921}}^1$

素因数の和:29032

約数の個数: 240

約数和(自身を含む): 74710384896

約数和(自身を除く): 54546663696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 83, 84, 100, 105, 112, 120, 140, 150, 166, 168, 175, 200, 210, 240, 249, 280, 300, 332, 336, 350, 400, 415, 420, 498, 525, 560, 581, 600, 664, 700, 830, 840, 996, 1050, 1162, 1200, 1245, 1328, 1400, 1660, 1680, 1743, 1992, 2075, 2100, 2324, 2490, 2800, 2905, 3320, 3486, 3984, 4150, 4200, 4648, 4980, 5810, 6225, 6640, 6972, 8300, 8400, 8715, 9296, 9960, 11620, 12450, 13944, 14525, 16600, 17430, 19920, 23240, 24900, 27888, 28921, 29050, 33200, 34860, 43575, 46480, 49800, 57842, 58100, 69720, 86763, 87150, 99600, 115684, 116200, 139440, 144605, 173526, 174300, 202447, 231368, 232400, 289210, 347052, 348600, 404894, 433815, 462736, 578420, 607341, 694104, 697200, 723025, 809788, 867630, 1012235, 1156840, 1214682, 1388208, 1446050, 1619576, 1735260, 2024470, 2169075, 2313680, 2400443, 2429364, 2892100, 3036705, 3239152, 3470520, 4048940, 4338150, 4800886, 4858728, 5061175, 5784200, 6073410, 6941040, 7201329, 8097880, 8676300, 9601772, 9717456, 10122350, 11568400, 12002215, 12146820, 14402658, 15183525, 16195760, 16803101, 17352600, 19203544, 20244700, 24004430, 24293640, 28805316, 30367050, 33606202, 34705200, 36006645, 38407088, 40489400, 48008860, 48587280, 50409303, 57610632, 60011075, 60734100, 67212404, 72013290, 80978800, 84015505, 96017720, 100818606, 115221264, 120022150, 121468200, 134424808, 144026580, 168031010, 180033225, 192035440, 201637212, 240044300, 242936400, 252046515, 268849616, 288053160, 336062020, 360066450, 403274424, 420077525, 480088600, 504093030, 576106320, 672124040, 720132900, 806548848, 840155050, 960177200, 1008186060, 1260232575, 1344248080, 1440265800, 1680310100, 2016372120, 2520465150, 2880531600, 3360620200, 4032744240, 5040930300, 6721240400, 10081860600, 20163721200]

約数ペア:

[(1, 20163721200), (2, 10081860600), (3, 6721240400), (4, 5040930300), (5, 4032744240), (6, 3360620200), (7, 2880531600), (8, 2520465150), (10, 2016372120), (12, 1680310100), (14, 1440265800), (15, 1344248080), (16, 1260232575), (20, 1008186060), (21, 960177200), (24, 840155050), (25, 806548848), (28, 720132900), (30, 672124040), (35, 576106320), (40, 504093030), (42, 480088600), (48, 420077525), (50, 403274424), (56, 360066450), (60, 336062020), (70, 288053160), (75, 268849616), (80, 252046515), (83, 242936400), (84, 240044300), (100, 201637212), (105, 192035440), (112, 180033225), (120, 168031010), (140, 144026580), (150, 134424808), (166, 121468200), (168, 120022150), (175, 115221264), (200, 100818606), (210, 96017720), (240, 84015505), (249, 80978800), (280, 72013290), (300, 67212404), (332, 60734100), (336, 60011075), (350, 57610632), (400, 50409303), (415, 48587280), (420, 48008860), (498, 40489400), (525, 38407088), (560, 36006645), (581, 34705200), (600, 33606202), (664, 30367050), (700, 28805316), (830, 24293640), (840, 24004430), (996, 20244700), (1050, 19203544), (1162, 17352600), (1200, 16803101), (1245, 16195760), (1328, 15183525), (1400, 14402658), (1660, 12146820), (1680, 12002215), (1743, 11568400), (1992, 10122350), (2075, 9717456), (2100, 9601772), (2324, 8676300), (2490, 8097880), (2800, 7201329), (2905, 6941040), (3320, 6073410), (3486, 5784200), (3984, 5061175), (4150, 4858728), (4200, 4800886), (4648, 4338150), (4980, 4048940), (5810, 3470520), (6225, 3239152), (6640, 3036705), (6972, 2892100), (8300, 2429364), (8400, 2400443), (8715, 2313680), (9296, 2169075), (9960, 2024470), (11620, 1735260), (12450, 1619576), (13944, 1446050), (14525, 1388208), (16600, 1214682), (17430, 1156840), (19920, 1012235), (23240, 867630), (24900, 809788), (27888, 723025), (28921, 697200), (29050, 694104), (33200, 607341), (34860, 578420), (43575, 462736), (46480, 433815), (49800, 404894), (57842, 348600), (58100, 347052), (69720, 289210), (86763, 232400), (87150, 231368), (99600, 202447), (115684, 174300), (116200, 173526), (139440, 144605)]