2339989120

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:176

約数の個数: 384

約数和(自身を含む): 7032614400

約数和(自身を除く): 4692625280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 40, 49, 56, 58, 62, 64, 70, 80, 83, 98, 112, 116, 124, 128, 140, 145, 155, 160, 166, 196, 203, 217, 224, 232, 245, 248, 280, 290, 310, 320, 332, 392, 406, 415, 434, 448, 464, 490, 496, 560, 580, 581, 620, 640, 664, 784, 812, 830, 868, 896, 899, 928, 980, 992, 1015, 1085, 1120, 1160, 1162, 1240, 1328, 1421, 1519, 1568, 1624, 1660, 1736, 1798, 1856, 1960, 1984, 2030, 2170, 2240, 2320, 2324, 2407, 2480, 2573, 2656, 2842, 2905, 3038, 3136, 3248, 3320, 3472, 3596, 3712, 3920, 3968, 4060, 4067, 4340, 4480, 4495, 4640, 4648, 4814, 4960, 5146, 5312, 5684, 5810, 6076, 6272, 6293, 6496, 6640, 6944, 7105, 7192, 7595, 7840, 8120, 8134, 8680, 8990, 9280, 9296, 9628, 9920, 10292, 10624, 11368, 11620, 12035, 12152, 12586, 12865, 12992, 13280, 13888, 14210, 14384, 15190, 15680, 16240, 16268, 16849, 17360, 17980, 18011, 18560, 18592, 19256, 19840, 20335, 20584, 22736, 23240, 24070, 24304, 25172, 25730, 25984, 26560, 27776, 28420, 28768, 30380, 31360, 31465, 32480, 32536, 33698, 34720, 35960, 36022, 37184, 38512, 40670, 41168, 44051, 45472, 46480, 48140, 48608, 50344, 51460, 53120, 56840, 57536, 60760, 62930, 64960, 65072, 67396, 69440, 71920, 72044, 74368, 74617, 77024, 81340, 82336, 84245, 88102, 90055, 90944, 92960, 96280, 97216, 100688, 102920, 113680, 115072, 117943, 121520, 125860, 126077, 129920, 130144, 134792, 138880, 143840, 144088, 149234, 154048, 162680, 164672, 168490, 176204, 180110, 181888, 185920, 192560, 194432, 201376, 205840, 220255, 227360, 235886, 243040, 251720, 252154, 260288, 269584, 287680, 288176, 298468, 308096, 325360, 329344, 336980, 352408, 360220, 371840, 373085, 385120, 402752, 411680, 440510, 454720, 471772, 486080, 503440, 504308, 520576, 522319, 539168, 575360, 576352, 589715, 596936, 630385, 650720, 673960, 704816, 720440, 746170, 770240, 805504, 823360, 881020, 909440, 943544, 972160, 1006880, 1008616, 1044638, 1078336, 1152704, 1179430, 1193872, 1260770, 1301440, 1347920, 1409632, 1440880, 1492340, 1540480, 1646720, 1762040, 1887088, 2013760, 2017232, 2089276, 2156672, 2305408, 2358860, 2387744, 2521540, 2602880, 2611595, 2695840, 2819264, 2881760, 2984680, 3524080, 3656233, 3774176, 4027520, 4034464, 4178552, 4717720, 4775488, 5043080, 5223190, 5391680, 5638528, 5763520, 5969360, 7048160, 7312466, 7548352, 8068928, 8357104, 9435440, 9550976, 10086160, 10446380, 10783360, 11527040, 11938720, 14096320, 14624932, 15096704, 16137856, 16714208, 18281165, 18870880, 20172320, 20892760, 23877440, 28192640, 29249864, 33428416, 36562330, 37741760, 40344640, 41785520, 47754880, 58499728, 66856832, 73124660, 75483520, 80689280, 83571040, 116999456, 146249320, 167142080, 233998912, 292498640, 334284160, 467997824, 584997280, 1169994560, 2339989120]

約数ペア:

[(1, 2339989120), (2, 1169994560), (4, 584997280), (5, 467997824), (7, 334284160), (8, 292498640), (10, 233998912), (14, 167142080), (16, 146249320), (20, 116999456), (28, 83571040), (29, 80689280), (31, 75483520), (32, 73124660), (35, 66856832), (40, 58499728), (49, 47754880), (56, 41785520), (58, 40344640), (62, 37741760), (64, 36562330), (70, 33428416), (80, 29249864), (83, 28192640), (98, 23877440), (112, 20892760), (116, 20172320), (124, 18870880), (128, 18281165), (140, 16714208), (145, 16137856), (155, 15096704), (160, 14624932), (166, 14096320), (196, 11938720), (203, 11527040), (217, 10783360), (224, 10446380), (232, 10086160), (245, 9550976), (248, 9435440), (280, 8357104), (290, 8068928), (310, 7548352), (320, 7312466), (332, 7048160), (392, 5969360), (406, 5763520), (415, 5638528), (434, 5391680), (448, 5223190), (464, 5043080), (490, 4775488), (496, 4717720), (560, 4178552), (580, 4034464), (581, 4027520), (620, 3774176), (640, 3656233), (664, 3524080), (784, 2984680), (812, 2881760), (830, 2819264), (868, 2695840), (896, 2611595), (899, 2602880), (928, 2521540), (980, 2387744), (992, 2358860), (1015, 2305408), (1085, 2156672), (1120, 2089276), (1160, 2017232), (1162, 2013760), (1240, 1887088), (1328, 1762040), (1421, 1646720), (1519, 1540480), (1568, 1492340), (1624, 1440880), (1660, 1409632), (1736, 1347920), (1798, 1301440), (1856, 1260770), (1960, 1193872), (1984, 1179430), (2030, 1152704), (2170, 1078336), (2240, 1044638), (2320, 1008616), (2324, 1006880), (2407, 972160), (2480, 943544), (2573, 909440), (2656, 881020), (2842, 823360), (2905, 805504), (3038, 770240), (3136, 746170), (3248, 720440), (3320, 704816), (3472, 673960), (3596, 650720), (3712, 630385), (3920, 596936), (3968, 589715), (4060, 576352), (4067, 575360), (4340, 539168), (4480, 522319), (4495, 520576), (4640, 504308), (4648, 503440), (4814, 486080), (4960, 471772), (5146, 454720), (5312, 440510), (5684, 411680), (5810, 402752), (6076, 385120), (6272, 373085), (6293, 371840), (6496, 360220), (6640, 352408), (6944, 336980), (7105, 329344), (7192, 325360), (7595, 308096), (7840, 298468), (8120, 288176), (8134, 287680), (8680, 269584), (8990, 260288), (9280, 252154), (9296, 251720), (9628, 243040), (9920, 235886), (10292, 227360), (10624, 220255), (11368, 205840), (11620, 201376), (12035, 194432), (12152, 192560), (12586, 185920), (12865, 181888), (12992, 180110), (13280, 176204), (13888, 168490), (14210, 164672), (14384, 162680), (15190, 154048), (15680, 149234), (16240, 144088), (16268, 143840), (16849, 138880), (17360, 134792), (17980, 130144), (18011, 129920), (18560, 126077), (18592, 125860), (19256, 121520), (19840, 117943), (20335, 115072), (20584, 113680), (22736, 102920), (23240, 100688), (24070, 97216), (24304, 96280), (25172, 92960), (25730, 90944), (25984, 90055), (26560, 88102), (27776, 84245), (28420, 82336), (28768, 81340), (30380, 77024), (31360, 74617), (31465, 74368), (32480, 72044), (32536, 71920), (33698, 69440), (34720, 67396), (35960, 65072), (36022, 64960), (37184, 62930), (38512, 60760), (40670, 57536), (41168, 56840), (44051, 53120), (45472, 51460), (46480, 50344), (48140, 48608)]