804154517920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{123479}}^1$

素因数の和:123639

約数の個数: 192

約数和(自身を含む): 2132880906240

約数和(自身を除く): 1328726388320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 101, 104, 124, 130, 155, 160, 202, 208, 248, 260, 310, 403, 404, 416, 496, 505, 520, 620, 806, 808, 992, 1010, 1040, 1240, 1313, 1612, 1616, 2015, 2020, 2080, 2480, 2626, 3131, 3224, 3232, 4030, 4040, 4960, 5252, 6262, 6448, 6565, 8060, 8080, 10504, 12524, 12896, 13130, 15655, 16120, 16160, 21008, 25048, 26260, 31310, 32240, 40703, 42016, 50096, 52520, 62620, 64480, 81406, 100192, 105040, 123479, 125240, 162812, 203515, 210080, 246958, 250480, 325624, 407030, 493916, 500960, 617395, 651248, 814060, 987832, 1234790, 1302496, 1605227, 1628120, 1975664, 2469580, 3210454, 3256240, 3827849, 3951328, 4939160, 6420908, 6512480, 7655698, 8026135, 9878320, 12471379, 12841816, 15311396, 16052270, 19139245, 19756640, 24942758, 25683632, 30622792, 32104540, 38278490, 49762037, 49885516, 51367264, 61245584, 62356895, 64209080, 76556980, 99524074, 99771032, 122491168, 124713790, 128418160, 153113960, 162127927, 199048148, 199542064, 248810185, 249427580, 256836320, 306227920, 324255854, 386612749, 398096296, 399084128, 497620370, 498855160, 612455840, 648511708, 773225498, 796192592, 810639635, 995240740, 997710320, 1297023416, 1546450996, 1592385184, 1621279270, 1933063745, 1990481480, 1995420640, 2594046832, 3092901992, 3242558540, 3866127490, 3980962960, 5025965737, 5188093664, 6185803984, 6485117080, 7732254980, 7961925920, 10051931474, 12371607968, 12970234160, 15464509960, 20103862948, 25129828685, 25940468320, 30929019920, 40207725896, 50259657370, 61858039840, 80415451792, 100519314740, 160830903584, 201038629480, 402077258960, 804154517920]

約数ペア:

[(1, 804154517920), (2, 402077258960), (4, 201038629480), (5, 160830903584), (8, 100519314740), (10, 80415451792), (13, 61858039840), (16, 50259657370), (20, 40207725896), (26, 30929019920), (31, 25940468320), (32, 25129828685), (40, 20103862948), (52, 15464509960), (62, 12970234160), (65, 12371607968), (80, 10051931474), (101, 7961925920), (104, 7732254980), (124, 6485117080), (130, 6185803984), (155, 5188093664), (160, 5025965737), (202, 3980962960), (208, 3866127490), (248, 3242558540), (260, 3092901992), (310, 2594046832), (403, 1995420640), (404, 1990481480), (416, 1933063745), (496, 1621279270), (505, 1592385184), (520, 1546450996), (620, 1297023416), (806, 997710320), (808, 995240740), (992, 810639635), (1010, 796192592), (1040, 773225498), (1240, 648511708), (1313, 612455840), (1612, 498855160), (1616, 497620370), (2015, 399084128), (2020, 398096296), (2080, 386612749), (2480, 324255854), (2626, 306227920), (3131, 256836320), (3224, 249427580), (3232, 248810185), (4030, 199542064), (4040, 199048148), (4960, 162127927), (5252, 153113960), (6262, 128418160), (6448, 124713790), (6565, 122491168), (8060, 99771032), (8080, 99524074), (10504, 76556980), (12524, 64209080), (12896, 62356895), (13130, 61245584), (15655, 51367264), (16120, 49885516), (16160, 49762037), (21008, 38278490), (25048, 32104540), (26260, 30622792), (31310, 25683632), (32240, 24942758), (40703, 19756640), (42016, 19139245), (50096, 16052270), (52520, 15311396), (62620, 12841816), (64480, 12471379), (81406, 9878320), (100192, 8026135), (105040, 7655698), (123479, 6512480), (125240, 6420908), (162812, 4939160), (203515, 3951328), (210080, 3827849), (246958, 3256240), (250480, 3210454), (325624, 2469580), (407030, 1975664), (493916, 1628120), (500960, 1605227), (617395, 1302496), (651248, 1234790), (814060, 987832)]