2143669691200

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1249}}^1\times {\mathrm{34603}}^1$

素因数の和:35905

約数の個数: 168

約数和(自身を含む): 5449437920000

約数和(自身を除く): 3305768228800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1240, 1249, 1550, 1600, 1984, 2480, 2498, 3100, 4960, 4996, 6200, 6245, 9920, 9992, 12400, 12490, 19984, 24800, 24980, 31225, 34603, 38719, 39968, 49600, 49960, 62450, 69206, 77438, 79936, 99920, 124900, 138412, 154876, 173015, 193595, 199840, 249800, 276824, 309752, 346030, 387190, 399680, 499600, 553648, 619504, 692060, 774380, 865075, 967975, 999200, 1072693, 1107296, 1239008, 1384120, 1548760, 1730150, 1935950, 1998400, 2145386, 2214592, 2478016, 2768240, 3097520, 3460300, 3871900, 4290772, 5363465, 5536480, 6195040, 6920600, 7743800, 8581544, 10726930, 11072960, 12390080, 13841200, 15487600, 17163088, 21453860, 26817325, 27682400, 30975200, 34326176, 42907720, 43219147, 53634650, 55364800, 61950400, 68652352, 85815440, 86438294, 107269300, 171630880, 172876588, 214538600, 216095735, 343261760, 345753176, 429077200, 432191470, 691506352, 858154400, 864382940, 1080478675, 1339793557, 1383012704, 1716308800, 1728765880, 2160957350, 2679587114, 2766025408, 3457531760, 4321914700, 5359174228, 6698967785, 6915063520, 8643829400, 10718348456, 13397935570, 13830127040, 17287658800, 21436696912, 26795871140, 33494838925, 34575317600, 42873393824, 53591742280, 66989677850, 69150635200, 85746787648, 107183484560, 133979355700, 214366969120, 267958711400, 428733938240, 535917422800, 1071834845600, 2143669691200]

約数ペア:

[(1, 2143669691200), (2, 1071834845600), (4, 535917422800), (5, 428733938240), (8, 267958711400), (10, 214366969120), (16, 133979355700), (20, 107183484560), (25, 85746787648), (31, 69150635200), (32, 66989677850), (40, 53591742280), (50, 42873393824), (62, 34575317600), (64, 33494838925), (80, 26795871140), (100, 21436696912), (124, 17287658800), (155, 13830127040), (160, 13397935570), (200, 10718348456), (248, 8643829400), (310, 6915063520), (320, 6698967785), (400, 5359174228), (496, 4321914700), (620, 3457531760), (775, 2766025408), (800, 2679587114), (992, 2160957350), (1240, 1728765880), (1249, 1716308800), (1550, 1383012704), (1600, 1339793557), (1984, 1080478675), (2480, 864382940), (2498, 858154400), (3100, 691506352), (4960, 432191470), (4996, 429077200), (6200, 345753176), (6245, 343261760), (9920, 216095735), (9992, 214538600), (12400, 172876588), (12490, 171630880), (19984, 107269300), (24800, 86438294), (24980, 85815440), (31225, 68652352), (34603, 61950400), (38719, 55364800), (39968, 53634650), (49600, 43219147), (49960, 42907720), (62450, 34326176), (69206, 30975200), (77438, 27682400), (79936, 26817325), (99920, 21453860), (124900, 17163088), (138412, 15487600), (154876, 13841200), (173015, 12390080), (193595, 11072960), (199840, 10726930), (249800, 8581544), (276824, 7743800), (309752, 6920600), (346030, 6195040), (387190, 5536480), (399680, 5363465), (499600, 4290772), (553648, 3871900), (619504, 3460300), (692060, 3097520), (774380, 2768240), (865075, 2478016), (967975, 2214592), (999200, 2145386), (1072693, 1998400), (1107296, 1935950), (1239008, 1730150), (1384120, 1548760)]