20131499520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79433}}^1$

素因数の和:79473

約数の個数: 240

約数和(自身を含む): 76060279152

約数和(自身を除く): 55928779632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1536, 1584, 1760, 1920, 1980, 2112, 2304, 2560, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 4224, 4608, 5280, 5632, 5760, 6336, 7040, 7680, 7920, 8448, 10560, 11520, 12672, 14080, 15840, 16896, 21120, 23040, 25344, 28160, 31680, 42240, 50688, 63360, 79433, 84480, 126720, 158866, 238299, 253440, 317732, 397165, 476598, 635464, 714897, 794330, 873763, 953196, 1191495, 1270928, 1429794, 1588660, 1747526, 1906392, 2382990, 2541856, 2621289, 2859588, 3177320, 3495052, 3574485, 3812784, 4368815, 4765980, 5083712, 5242578, 5719176, 6354640, 6990104, 7148970, 7625568, 7863867, 8737630, 9531960, 10167424, 10485156, 11438352, 12709280, 13106445, 13980208, 14297940, 15251136, 15727734, 17475260, 19063920, 20334848, 20970312, 22876704, 25418560, 26212890, 27960416, 28595880, 30502272, 31455468, 34950520, 38127840, 39319335, 40669696, 41940624, 45753408, 50837120, 52425780, 55920832, 57191760, 61004544, 62910936, 69901040, 76255680, 78638670, 83881248, 91506816, 101674240, 104851560, 111841664, 114383520, 122009088, 125821872, 139802080, 152511360, 157277340, 167762496, 183013632, 203348480, 209703120, 223683328, 228767040, 251643744, 279604160, 305022720, 314554680, 335524992, 366027264, 419406240, 447366656, 457534080, 503287488, 559208320, 610045440, 629109360, 671049984, 838812480, 915068160, 1006574976, 1118416640, 1258218720, 1342099968, 1677624960, 1830136320, 2013149952, 2236833280, 2516437440, 3355249920, 4026299904, 5032874880, 6710499840, 10065749760, 20131499520]

約数ペア:

[(1, 20131499520), (2, 10065749760), (3, 6710499840), (4, 5032874880), (5, 4026299904), (6, 3355249920), (8, 2516437440), (9, 2236833280), (10, 2013149952), (11, 1830136320), (12, 1677624960), (15, 1342099968), (16, 1258218720), (18, 1118416640), (20, 1006574976), (22, 915068160), (24, 838812480), (30, 671049984), (32, 629109360), (33, 610045440), (36, 559208320), (40, 503287488), (44, 457534080), (45, 447366656), (48, 419406240), (55, 366027264), (60, 335524992), (64, 314554680), (66, 305022720), (72, 279604160), (80, 251643744), (88, 228767040), (90, 223683328), (96, 209703120), (99, 203348480), (110, 183013632), (120, 167762496), (128, 157277340), (132, 152511360), (144, 139802080), (160, 125821872), (165, 122009088), (176, 114383520), (180, 111841664), (192, 104851560), (198, 101674240), (220, 91506816), (240, 83881248), (256, 78638670), (264, 76255680), (288, 69901040), (320, 62910936), (330, 61004544), (352, 57191760), (360, 55920832), (384, 52425780), (396, 50837120), (440, 45753408), (480, 41940624), (495, 40669696), (512, 39319335), (528, 38127840), (576, 34950520), (640, 31455468), (660, 30502272), (704, 28595880), (720, 27960416), (768, 26212890), (792, 25418560), (880, 22876704), (960, 20970312), (990, 20334848), (1056, 19063920), (1152, 17475260), (1280, 15727734), (1320, 15251136), (1408, 14297940), (1440, 13980208), (1536, 13106445), (1584, 12709280), (1760, 11438352), (1920, 10485156), (1980, 10167424), (2112, 9531960), (2304, 8737630), (2560, 7863867), (2640, 7625568), (2816, 7148970), (2880, 6990104), (3168, 6354640), (3520, 5719176), (3840, 5242578), (3960, 5083712), (4224, 4765980), (4608, 4368815), (5280, 3812784), (5632, 3574485), (5760, 3495052), (6336, 3177320), (7040, 2859588), (7680, 2621289), (7920, 2541856), (8448, 2382990), (10560, 1906392), (11520, 1747526), (12672, 1588660), (14080, 1429794), (15840, 1270928), (16896, 1191495), (21120, 953196), (23040, 873763), (25344, 794330), (28160, 714897), (31680, 635464), (42240, 476598), (50688, 397165), (63360, 317732), (79433, 253440), (84480, 238299), (126720, 158866)]