78721500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:413

約数の個数: 192

約数和(自身を含む): 270047232

約数和(自身を除く): 191325732

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 125, 130, 132, 143, 150, 156, 165, 195, 220, 250, 260, 275, 286, 300, 325, 330, 367, 375, 390, 429, 500, 550, 572, 650, 660, 715, 734, 750, 780, 825, 858, 975, 1100, 1101, 1300, 1375, 1430, 1468, 1500, 1625, 1650, 1716, 1835, 1950, 2145, 2202, 2750, 2860, 3250, 3300, 3575, 3670, 3900, 4037, 4125, 4290, 4404, 4771, 4875, 5500, 5505, 6500, 7150, 7340, 8074, 8250, 8580, 9175, 9542, 9750, 10725, 11010, 12111, 14300, 14313, 16148, 16500, 17875, 18350, 19084, 19500, 20185, 21450, 22020, 23855, 24222, 27525, 28626, 35750, 36700, 40370, 42900, 45875, 47710, 48444, 52481, 53625, 55050, 57252, 60555, 71500, 71565, 80740, 91750, 95420, 100925, 104962, 107250, 110100, 119275, 121110, 137625, 143130, 157443, 183500, 201850, 209924, 214500, 238550, 242220, 262405, 275250, 286260, 302775, 314886, 357825, 403700, 477100, 504625, 524810, 550500, 596375, 605550, 629772, 715650, 787215, 1009250, 1049620, 1192750, 1211100, 1312025, 1431300, 1513875, 1574430, 1789125, 2018500, 2385500, 2624050, 3027750, 3148860, 3578250, 3936075, 5248100, 6055500, 6560125, 7156500, 7872150, 13120250, 15744300, 19680375, 26240500, 39360750, 78721500]

約数ペア:

[(1, 78721500), (2, 39360750), (3, 26240500), (4, 19680375), (5, 15744300), (6, 13120250), (10, 7872150), (11, 7156500), (12, 6560125), (13, 6055500), (15, 5248100), (20, 3936075), (22, 3578250), (25, 3148860), (26, 3027750), (30, 2624050), (33, 2385500), (39, 2018500), (44, 1789125), (50, 1574430), (52, 1513875), (55, 1431300), (60, 1312025), (65, 1211100), (66, 1192750), (75, 1049620), (78, 1009250), (100, 787215), (110, 715650), (125, 629772), (130, 605550), (132, 596375), (143, 550500), (150, 524810), (156, 504625), (165, 477100), (195, 403700), (220, 357825), (250, 314886), (260, 302775), (275, 286260), (286, 275250), (300, 262405), (325, 242220), (330, 238550), (367, 214500), (375, 209924), (390, 201850), (429, 183500), (500, 157443), (550, 143130), (572, 137625), (650, 121110), (660, 119275), (715, 110100), (734, 107250), (750, 104962), (780, 100925), (825, 95420), (858, 91750), (975, 80740), (1100, 71565), (1101, 71500), (1300, 60555), (1375, 57252), (1430, 55050), (1468, 53625), (1500, 52481), (1625, 48444), (1650, 47710), (1716, 45875), (1835, 42900), (1950, 40370), (2145, 36700), (2202, 35750), (2750, 28626), (2860, 27525), (3250, 24222), (3300, 23855), (3575, 22020), (3670, 21450), (3900, 20185), (4037, 19500), (4125, 19084), (4290, 18350), (4404, 17875), (4771, 16500), (4875, 16148), (5500, 14313), (5505, 14300), (6500, 12111), (7150, 11010), (7340, 10725), (8074, 9750), (8250, 9542), (8580, 9175)]