40320730320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{416881}}^1$

素因数の和:416941

約数の個数: 160

約数和(自身を含む): 138951773184

約数和(自身を除く): 98631042864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4836, 6045, 6448, 7440, 8060, 9672, 12090, 16120, 19344, 24180, 32240, 48360, 96720, 416881, 833762, 1250643, 1667524, 2084405, 2501286, 3335048, 4168810, 5002572, 5419453, 6253215, 6670096, 8337620, 10005144, 10838906, 12506430, 12923311, 16258359, 16675240, 20010288, 21677812, 25012860, 25846622, 27097265, 32516718, 33350480, 38769933, 43355624, 50025720, 51693244, 54194530, 64616555, 65033436, 77539866, 81291795, 86711248, 100051440, 103386488, 108389060, 129233110, 130066872, 155079732, 162583590, 168003043, 193849665, 206772976, 216778120, 258466220, 260133744, 310159464, 325167180, 336006086, 387699330, 433556240, 504009129, 516932440, 620318928, 650334360, 672012172, 775398660, 840015215, 1008018258, 1033864880, 1300668720, 1344024344, 1550797320, 1680030430, 2016036516, 2520045645, 2688048688, 3101594640, 3360060860, 4032073032, 5040091290, 6720121720, 8064146064, 10080182580, 13440243440, 20160365160, 40320730320]

約数ペア:

[(1, 40320730320), (2, 20160365160), (3, 13440243440), (4, 10080182580), (5, 8064146064), (6, 6720121720), (8, 5040091290), (10, 4032073032), (12, 3360060860), (13, 3101594640), (15, 2688048688), (16, 2520045645), (20, 2016036516), (24, 1680030430), (26, 1550797320), (30, 1344024344), (31, 1300668720), (39, 1033864880), (40, 1008018258), (48, 840015215), (52, 775398660), (60, 672012172), (62, 650334360), (65, 620318928), (78, 516932440), (80, 504009129), (93, 433556240), (104, 387699330), (120, 336006086), (124, 325167180), (130, 310159464), (155, 260133744), (156, 258466220), (186, 216778120), (195, 206772976), (208, 193849665), (240, 168003043), (248, 162583590), (260, 155079732), (310, 130066872), (312, 129233110), (372, 108389060), (390, 103386488), (403, 100051440), (465, 86711248), (496, 81291795), (520, 77539866), (620, 65033436), (624, 64616555), (744, 54194530), (780, 51693244), (806, 50025720), (930, 43355624), (1040, 38769933), (1209, 33350480), (1240, 32516718), (1488, 27097265), (1560, 25846622), (1612, 25012860), (1860, 21677812), (2015, 20010288), (2418, 16675240), (2480, 16258359), (3120, 12923311), (3224, 12506430), (3720, 10838906), (4030, 10005144), (4836, 8337620), (6045, 6670096), (6448, 6253215), (7440, 5419453), (8060, 5002572), (9672, 4168810), (12090, 3335048), (16120, 2501286), (19344, 2084405), (24180, 1667524), (32240, 1250643), (48360, 833762), (96720, 416881)]