214985520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6353}}^1$

素因数の和:6419

約数の個数: 120

約数和(自身を含む): 737470656

約数和(自身を除く): 522485136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 5640, 6353, 6768, 8460, 11280, 12706, 16920, 19059, 25412, 31765, 33840, 38118, 50824, 57177, 63530, 76236, 95295, 101648, 114354, 127060, 152472, 190590, 228708, 254120, 285885, 298591, 304944, 381180, 457416, 508240, 571770, 597182, 762360, 895773, 914832, 1143540, 1194364, 1492955, 1524720, 1791546, 2287080, 2388728, 2687319, 2985910, 3583092, 4478865, 4574160, 4777456, 5374638, 5971820, 7166184, 8957730, 10749276, 11943640, 13436595, 14332368, 17915460, 21498552, 23887280, 26873190, 35830920, 42997104, 53746380, 71661840, 107492760, 214985520]

約数ペア:

[(1, 214985520), (2, 107492760), (3, 71661840), (4, 53746380), (5, 42997104), (6, 35830920), (8, 26873190), (9, 23887280), (10, 21498552), (12, 17915460), (15, 14332368), (16, 13436595), (18, 11943640), (20, 10749276), (24, 8957730), (30, 7166184), (36, 5971820), (40, 5374638), (45, 4777456), (47, 4574160), (48, 4478865), (60, 3583092), (72, 2985910), (80, 2687319), (90, 2388728), (94, 2287080), (120, 1791546), (141, 1524720), (144, 1492955), (180, 1194364), (188, 1143540), (235, 914832), (240, 895773), (282, 762360), (360, 597182), (376, 571770), (423, 508240), (470, 457416), (564, 381180), (705, 304944), (720, 298591), (752, 285885), (846, 254120), (940, 228708), (1128, 190590), (1410, 152472), (1692, 127060), (1880, 114354), (2115, 101648), (2256, 95295), (2820, 76236), (3384, 63530), (3760, 57177), (4230, 50824), (5640, 38118), (6353, 33840), (6768, 31765), (8460, 25412), (11280, 19059), (12706, 16920)]