2015415900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2087}}^1$

素因数の和:2173

約数の個数: 216

約数和(自身を含む): 6714882720

約数和(自身を除く): 4699466820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 37, 45, 50, 58, 60, 74, 75, 87, 90, 100, 111, 116, 145, 148, 150, 174, 180, 185, 222, 225, 261, 290, 300, 333, 348, 370, 435, 444, 450, 522, 555, 580, 666, 725, 740, 870, 900, 925, 1044, 1073, 1110, 1305, 1332, 1450, 1665, 1740, 1850, 2087, 2146, 2175, 2220, 2610, 2775, 2900, 3219, 3330, 3700, 4174, 4292, 4350, 5220, 5365, 5550, 6261, 6438, 6525, 6660, 8325, 8348, 8700, 9657, 10435, 10730, 11100, 12522, 12876, 13050, 16095, 16650, 18783, 19314, 20870, 21460, 25044, 26100, 26825, 31305, 32190, 33300, 37566, 38628, 41740, 48285, 52175, 53650, 60523, 62610, 64380, 75132, 77219, 80475, 93915, 96570, 104350, 107300, 121046, 125220, 154438, 156525, 160950, 181569, 187830, 193140, 208700, 231657, 241425, 242092, 302615, 308876, 313050, 321900, 363138, 375660, 386095, 463314, 469575, 482850, 544707, 605230, 626100, 694971, 726276, 772190, 907845, 926628, 939150, 965700, 1089414, 1158285, 1210460, 1389942, 1513075, 1544380, 1815690, 1878300, 1930475, 2178828, 2239351, 2316570, 2723535, 2779884, 3026150, 3474855, 3631380, 3860950, 4478702, 4539225, 4633140, 5447070, 5791425, 6052300, 6718053, 6949710, 7721900, 8957404, 9078450, 10894140, 11196755, 11582850, 13436106, 13617675, 13899420, 17374275, 18156900, 20154159, 22393510, 23165700, 26872212, 27235350, 33590265, 34748550, 40308318, 44787020, 54470700, 55983775, 67180530, 69497100, 80616636, 100770795, 111967550, 134361060, 167951325, 201541590, 223935100, 335902650, 403083180, 503853975, 671805300, 1007707950, 2015415900]

約数ペア:

[(1, 2015415900), (2, 1007707950), (3, 671805300), (4, 503853975), (5, 403083180), (6, 335902650), (9, 223935100), (10, 201541590), (12, 167951325), (15, 134361060), (18, 111967550), (20, 100770795), (25, 80616636), (29, 69497100), (30, 67180530), (36, 55983775), (37, 54470700), (45, 44787020), (50, 40308318), (58, 34748550), (60, 33590265), (74, 27235350), (75, 26872212), (87, 23165700), (90, 22393510), (100, 20154159), (111, 18156900), (116, 17374275), (145, 13899420), (148, 13617675), (150, 13436106), (174, 11582850), (180, 11196755), (185, 10894140), (222, 9078450), (225, 8957404), (261, 7721900), (290, 6949710), (300, 6718053), (333, 6052300), (348, 5791425), (370, 5447070), (435, 4633140), (444, 4539225), (450, 4478702), (522, 3860950), (555, 3631380), (580, 3474855), (666, 3026150), (725, 2779884), (740, 2723535), (870, 2316570), (900, 2239351), (925, 2178828), (1044, 1930475), (1073, 1878300), (1110, 1815690), (1305, 1544380), (1332, 1513075), (1450, 1389942), (1665, 1210460), (1740, 1158285), (1850, 1089414), (2087, 965700), (2146, 939150), (2175, 926628), (2220, 907845), (2610, 772190), (2775, 726276), (2900, 694971), (3219, 626100), (3330, 605230), (3700, 544707), (4174, 482850), (4292, 469575), (4350, 463314), (5220, 386095), (5365, 375660), (5550, 363138), (6261, 321900), (6438, 313050), (6525, 308876), (6660, 302615), (8325, 242092), (8348, 241425), (8700, 231657), (9657, 208700), (10435, 193140), (10730, 187830), (11100, 181569), (12522, 160950), (12876, 156525), (13050, 154438), (16095, 125220), (16650, 121046), (18783, 107300), (19314, 104350), (20870, 96570), (21460, 93915), (25044, 80475), (26100, 77219), (26825, 75132), (31305, 64380), (32190, 62610), (33300, 60523), (37566, 53650), (38628, 52175), (41740, 48285)]