230206000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 160

約数和(自身を含む): 594247680

約数和(自身を除く): 364041680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 47, 50, 62, 79, 80, 94, 100, 124, 125, 155, 158, 188, 200, 235, 248, 250, 310, 316, 376, 395, 400, 470, 496, 500, 620, 632, 752, 775, 790, 940, 1000, 1175, 1240, 1264, 1457, 1550, 1580, 1880, 1975, 2000, 2350, 2449, 2480, 2914, 3100, 3160, 3713, 3760, 3875, 3950, 4700, 4898, 5828, 5875, 6200, 6320, 7285, 7426, 7750, 7900, 9400, 9796, 9875, 11656, 11750, 12245, 12400, 14570, 14852, 15500, 15800, 18565, 18800, 19592, 19750, 23312, 23500, 24490, 29140, 29704, 31000, 31600, 36425, 37130, 39184, 39500, 47000, 48980, 58280, 59408, 61225, 62000, 72850, 74260, 79000, 92825, 94000, 97960, 115103, 116560, 122450, 145700, 148520, 158000, 182125, 185650, 195920, 230206, 244900, 291400, 297040, 306125, 364250, 371300, 460412, 464125, 489800, 575515, 582800, 612250, 728500, 742600, 920824, 928250, 979600, 1151030, 1224500, 1457000, 1485200, 1841648, 1856500, 2302060, 2449000, 2877575, 2914000, 3713000, 4604120, 4898000, 5755150, 7426000, 9208240, 11510300, 14387875, 23020600, 28775750, 46041200, 57551500, 115103000, 230206000]

約数ペア:

[(1, 230206000), (2, 115103000), (4, 57551500), (5, 46041200), (8, 28775750), (10, 23020600), (16, 14387875), (20, 11510300), (25, 9208240), (31, 7426000), (40, 5755150), (47, 4898000), (50, 4604120), (62, 3713000), (79, 2914000), (80, 2877575), (94, 2449000), (100, 2302060), (124, 1856500), (125, 1841648), (155, 1485200), (158, 1457000), (188, 1224500), (200, 1151030), (235, 979600), (248, 928250), (250, 920824), (310, 742600), (316, 728500), (376, 612250), (395, 582800), (400, 575515), (470, 489800), (496, 464125), (500, 460412), (620, 371300), (632, 364250), (752, 306125), (775, 297040), (790, 291400), (940, 244900), (1000, 230206), (1175, 195920), (1240, 185650), (1264, 182125), (1457, 158000), (1550, 148520), (1580, 145700), (1880, 122450), (1975, 116560), (2000, 115103), (2350, 97960), (2449, 94000), (2480, 92825), (2914, 79000), (3100, 74260), (3160, 72850), (3713, 62000), (3760, 61225), (3875, 59408), (3950, 58280), (4700, 48980), (4898, 47000), (5828, 39500), (5875, 39184), (6200, 37130), (6320, 36425), (7285, 31600), (7426, 31000), (7750, 29704), (7900, 29140), (9400, 24490), (9796, 23500), (9875, 23312), (11656, 19750), (11750, 19592), (12245, 18800), (12400, 18565), (14570, 15800), (14852, 15500)]