254746440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1877}}^1$

素因数の和:1936

約数の個数: 192

約数和(自身を含む): 922849200

約数和(自身を除く): 668102760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 52, 58, 60, 65, 72, 78, 87, 90, 104, 116, 117, 120, 130, 145, 156, 174, 180, 195, 232, 234, 260, 261, 290, 312, 348, 360, 377, 390, 435, 468, 520, 522, 580, 585, 696, 754, 780, 870, 936, 1044, 1131, 1160, 1170, 1305, 1508, 1560, 1740, 1877, 1885, 2088, 2262, 2340, 2610, 3016, 3393, 3480, 3754, 3770, 4524, 4680, 5220, 5631, 5655, 6786, 7508, 7540, 9048, 9385, 10440, 11262, 11310, 13572, 15016, 15080, 16893, 16965, 18770, 22524, 22620, 24401, 27144, 28155, 33786, 33930, 37540, 45048, 45240, 48802, 54433, 56310, 67572, 67860, 73203, 75080, 84465, 97604, 108866, 112620, 122005, 135144, 135720, 146406, 163299, 168930, 195208, 217732, 219609, 225240, 244010, 272165, 292812, 326598, 337860, 366015, 435464, 439218, 488020, 489897, 544330, 585624, 653196, 675720, 707629, 732030, 816495, 878436, 976040, 979794, 1088660, 1098045, 1306392, 1415258, 1464060, 1632990, 1756872, 1959588, 2122887, 2177320, 2196090, 2449485, 2830516, 2928120, 3265980, 3538145, 3919176, 4245774, 4392180, 4898970, 5661032, 6368661, 6531960, 7076290, 8491548, 8784360, 9797940, 10614435, 12737322, 14152580, 16983096, 19595880, 21228870, 25474644, 28305160, 31843305, 42457740, 50949288, 63686610, 84915480, 127373220, 254746440]

約数ペア:

[(1, 254746440), (2, 127373220), (3, 84915480), (4, 63686610), (5, 50949288), (6, 42457740), (8, 31843305), (9, 28305160), (10, 25474644), (12, 21228870), (13, 19595880), (15, 16983096), (18, 14152580), (20, 12737322), (24, 10614435), (26, 9797940), (29, 8784360), (30, 8491548), (36, 7076290), (39, 6531960), (40, 6368661), (45, 5661032), (52, 4898970), (58, 4392180), (60, 4245774), (65, 3919176), (72, 3538145), (78, 3265980), (87, 2928120), (90, 2830516), (104, 2449485), (116, 2196090), (117, 2177320), (120, 2122887), (130, 1959588), (145, 1756872), (156, 1632990), (174, 1464060), (180, 1415258), (195, 1306392), (232, 1098045), (234, 1088660), (260, 979794), (261, 976040), (290, 878436), (312, 816495), (348, 732030), (360, 707629), (377, 675720), (390, 653196), (435, 585624), (468, 544330), (520, 489897), (522, 488020), (580, 439218), (585, 435464), (696, 366015), (754, 337860), (780, 326598), (870, 292812), (936, 272165), (1044, 244010), (1131, 225240), (1160, 219609), (1170, 217732), (1305, 195208), (1508, 168930), (1560, 163299), (1740, 146406), (1877, 135720), (1885, 135144), (2088, 122005), (2262, 112620), (2340, 108866), (2610, 97604), (3016, 84465), (3393, 75080), (3480, 73203), (3754, 67860), (3770, 67572), (4524, 56310), (4680, 54433), (5220, 48802), (5631, 45240), (5655, 45048), (6786, 37540), (7508, 33930), (7540, 33786), (9048, 28155), (9385, 27144), (10440, 24401), (11262, 22620), (11310, 22524), (13572, 18770), (15016, 16965), (15080, 16893)]