245742000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{5851}}^1$

素因数の和:5884

約数の個数: 160

約数和(自身を含む): 905608704

約数和(自身を除く): 659866704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 700, 750, 840, 875, 1000, 1050, 1200, 1400, 1500, 1680, 1750, 2000, 2100, 2625, 2800, 3000, 3500, 4200, 5250, 5851, 6000, 7000, 8400, 10500, 11702, 14000, 17553, 21000, 23404, 29255, 35106, 40957, 42000, 46808, 58510, 70212, 81914, 87765, 93616, 117020, 122871, 140424, 146275, 163828, 175530, 204785, 234040, 245742, 280848, 292550, 327656, 351060, 409570, 438825, 468080, 491484, 585100, 614355, 655312, 702120, 731375, 819140, 877650, 982968, 1023925, 1170200, 1228710, 1404240, 1462750, 1638280, 1755300, 1965936, 2047850, 2194125, 2340400, 2457420, 2925500, 3071775, 3276560, 3510600, 4095700, 4388250, 4914840, 5119625, 5851000, 6143550, 7021200, 8191400, 8776500, 9829680, 10239250, 11702000, 12287100, 15358875, 16382800, 17553000, 20478500, 24574200, 30717750, 35106000, 40957000, 49148400, 61435500, 81914000, 122871000, 245742000]

約数ペア:

[(1, 245742000), (2, 122871000), (3, 81914000), (4, 61435500), (5, 49148400), (6, 40957000), (7, 35106000), (8, 30717750), (10, 24574200), (12, 20478500), (14, 17553000), (15, 16382800), (16, 15358875), (20, 12287100), (21, 11702000), (24, 10239250), (25, 9829680), (28, 8776500), (30, 8191400), (35, 7021200), (40, 6143550), (42, 5851000), (48, 5119625), (50, 4914840), (56, 4388250), (60, 4095700), (70, 3510600), (75, 3276560), (80, 3071775), (84, 2925500), (100, 2457420), (105, 2340400), (112, 2194125), (120, 2047850), (125, 1965936), (140, 1755300), (150, 1638280), (168, 1462750), (175, 1404240), (200, 1228710), (210, 1170200), (240, 1023925), (250, 982968), (280, 877650), (300, 819140), (336, 731375), (350, 702120), (375, 655312), (400, 614355), (420, 585100), (500, 491484), (525, 468080), (560, 438825), (600, 409570), (700, 351060), (750, 327656), (840, 292550), (875, 280848), (1000, 245742), (1050, 234040), (1200, 204785), (1400, 175530), (1500, 163828), (1680, 146275), (1750, 140424), (2000, 122871), (2100, 117020), (2625, 93616), (2800, 87765), (3000, 81914), (3500, 70212), (4200, 58510), (5250, 46808), (5851, 42000), (6000, 40957), (7000, 35106), (8400, 29255), (10500, 23404), (11702, 21000), (14000, 17553)]