318203700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:426

約数の個数: 144

約数和(自身を含む): 957855360

約数和(自身を除く): 639651660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 109, 111, 148, 150, 185, 218, 222, 263, 300, 327, 370, 436, 444, 526, 545, 555, 654, 740, 789, 925, 1052, 1090, 1110, 1308, 1315, 1578, 1635, 1850, 2180, 2220, 2630, 2725, 2775, 3156, 3270, 3700, 3945, 4033, 5260, 5450, 5550, 6540, 6575, 7890, 8066, 8175, 9731, 10900, 11100, 12099, 13150, 15780, 16132, 16350, 19462, 19725, 20165, 24198, 26300, 28667, 29193, 32700, 38924, 39450, 40330, 48396, 48655, 57334, 58386, 60495, 78900, 80660, 86001, 97310, 100825, 114668, 116772, 120990, 143335, 145965, 172002, 194620, 201650, 241980, 243275, 286670, 291930, 302475, 344004, 403300, 430005, 486550, 573340, 583860, 604950, 716675, 729825, 860010, 973100, 1060679, 1209900, 1433350, 1459650, 1720020, 2121358, 2150025, 2866700, 2919300, 3182037, 4242716, 4300050, 5303395, 6364074, 8600100, 10606790, 12728148, 15910185, 21213580, 26516975, 31820370, 53033950, 63640740, 79550925, 106067900, 159101850, 318203700]

約数ペア:

[(1, 318203700), (2, 159101850), (3, 106067900), (4, 79550925), (5, 63640740), (6, 53033950), (10, 31820370), (12, 26516975), (15, 21213580), (20, 15910185), (25, 12728148), (30, 10606790), (37, 8600100), (50, 6364074), (60, 5303395), (74, 4300050), (75, 4242716), (100, 3182037), (109, 2919300), (111, 2866700), (148, 2150025), (150, 2121358), (185, 1720020), (218, 1459650), (222, 1433350), (263, 1209900), (300, 1060679), (327, 973100), (370, 860010), (436, 729825), (444, 716675), (526, 604950), (545, 583860), (555, 573340), (654, 486550), (740, 430005), (789, 403300), (925, 344004), (1052, 302475), (1090, 291930), (1110, 286670), (1308, 243275), (1315, 241980), (1578, 201650), (1635, 194620), (1850, 172002), (2180, 145965), (2220, 143335), (2630, 120990), (2725, 116772), (2775, 114668), (3156, 100825), (3270, 97310), (3700, 86001), (3945, 80660), (4033, 78900), (5260, 60495), (5450, 58386), (5550, 57334), (6540, 48655), (6575, 48396), (7890, 40330), (8066, 39450), (8175, 38924), (9731, 32700), (10900, 29193), (11100, 28667), (12099, 26300), (13150, 24198), (15780, 20165), (16132, 19725), (16350, 19462)]