8481681000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{72493}}^1$

素因数の和:72533

約数の個数: 192

約数和(自身を含む): 30873744720

約数和(自身を除く): 22392063720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 125, 130, 150, 156, 180, 195, 200, 225, 234, 250, 260, 300, 312, 325, 360, 375, 390, 450, 468, 500, 520, 585, 600, 650, 750, 780, 900, 936, 975, 1000, 1125, 1170, 1300, 1500, 1560, 1625, 1800, 1950, 2250, 2340, 2600, 2925, 3000, 3250, 3900, 4500, 4680, 4875, 5850, 6500, 7800, 9000, 9750, 11700, 13000, 14625, 19500, 23400, 29250, 39000, 58500, 72493, 117000, 144986, 217479, 289972, 362465, 434958, 579944, 652437, 724930, 869916, 942409, 1087395, 1304874, 1449860, 1739832, 1812325, 1884818, 2174790, 2609748, 2827227, 2899720, 3262185, 3624650, 3769636, 4349580, 4712045, 5219496, 5436975, 5654454, 6524370, 7249300, 7539272, 8481681, 8699160, 9061625, 9424090, 10873950, 11308908, 13048740, 14136135, 14498600, 16310925, 16963362, 18123250, 18848180, 21747900, 22617816, 23560225, 26097480, 27184875, 28272270, 32621850, 33926724, 36246500, 37696360, 42408405, 43495800, 47120450, 54369750, 56544540, 65243700, 67853448, 70680675, 72493000, 81554625, 84816810, 94240900, 108739500, 113089080, 117801125, 130487400, 141361350, 163109250, 169633620, 188481800, 212042025, 217479000, 235602250, 282722700, 326218500, 339267240, 353403375, 424084050, 471204500, 565445400, 652437000, 706806750, 848168100, 942409000, 1060210125, 1413613500, 1696336200, 2120420250, 2827227000, 4240840500, 8481681000]

約数ペア:

[(1, 8481681000), (2, 4240840500), (3, 2827227000), (4, 2120420250), (5, 1696336200), (6, 1413613500), (8, 1060210125), (9, 942409000), (10, 848168100), (12, 706806750), (13, 652437000), (15, 565445400), (18, 471204500), (20, 424084050), (24, 353403375), (25, 339267240), (26, 326218500), (30, 282722700), (36, 235602250), (39, 217479000), (40, 212042025), (45, 188481800), (50, 169633620), (52, 163109250), (60, 141361350), (65, 130487400), (72, 117801125), (75, 113089080), (78, 108739500), (90, 94240900), (100, 84816810), (104, 81554625), (117, 72493000), (120, 70680675), (125, 67853448), (130, 65243700), (150, 56544540), (156, 54369750), (180, 47120450), (195, 43495800), (200, 42408405), (225, 37696360), (234, 36246500), (250, 33926724), (260, 32621850), (300, 28272270), (312, 27184875), (325, 26097480), (360, 23560225), (375, 22617816), (390, 21747900), (450, 18848180), (468, 18123250), (500, 16963362), (520, 16310925), (585, 14498600), (600, 14136135), (650, 13048740), (750, 11308908), (780, 10873950), (900, 9424090), (936, 9061625), (975, 8699160), (1000, 8481681), (1125, 7539272), (1170, 7249300), (1300, 6524370), (1500, 5654454), (1560, 5436975), (1625, 5219496), (1800, 4712045), (1950, 4349580), (2250, 3769636), (2340, 3624650), (2600, 3262185), (2925, 2899720), (3000, 2827227), (3250, 2609748), (3900, 2174790), (4500, 1884818), (4680, 1812325), (4875, 1739832), (5850, 1449860), (6500, 1304874), (7800, 1087395), (9000, 942409), (9750, 869916), (11700, 724930), (13000, 652437), (14625, 579944), (19500, 434958), (23400, 362465), (29250, 289972), (39000, 217479), (58500, 144986), (72493, 117000)]