286394580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{541}}^1$

素因数の和:746

約数の個数: 144

約数和(自身を含む): 926859024

約数和(自身を除く): 640464444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 173, 180, 204, 255, 306, 340, 346, 510, 519, 541, 612, 692, 765, 865, 1020, 1038, 1082, 1530, 1557, 1623, 1730, 2076, 2164, 2595, 2705, 2941, 3060, 3114, 3246, 3460, 4869, 5190, 5410, 5882, 6228, 6492, 7785, 8115, 8823, 9197, 9738, 10380, 10820, 11764, 14705, 15570, 16230, 17646, 18394, 19476, 24345, 26469, 27591, 29410, 31140, 32460, 35292, 36788, 44115, 45985, 48690, 52938, 55182, 58820, 82773, 88230, 91970, 93593, 97380, 105876, 110364, 132345, 137955, 165546, 176460, 183940, 187186, 264690, 275910, 280779, 331092, 374372, 413865, 467965, 529380, 551820, 561558, 827730, 842337, 935930, 1123116, 1403895, 1591081, 1655460, 1684674, 1871860, 2807790, 3182162, 3369348, 4211685, 4773243, 5615580, 6364324, 7955405, 8423370, 9546486, 14319729, 15910810, 16846740, 19092972, 23866215, 28639458, 31821620, 47732430, 57278916, 71598645, 95464860, 143197290, 286394580]

約数ペア:

[(1, 286394580), (2, 143197290), (3, 95464860), (4, 71598645), (5, 57278916), (6, 47732430), (9, 31821620), (10, 28639458), (12, 23866215), (15, 19092972), (17, 16846740), (18, 15910810), (20, 14319729), (30, 9546486), (34, 8423370), (36, 7955405), (45, 6364324), (51, 5615580), (60, 4773243), (68, 4211685), (85, 3369348), (90, 3182162), (102, 2807790), (153, 1871860), (170, 1684674), (173, 1655460), (180, 1591081), (204, 1403895), (255, 1123116), (306, 935930), (340, 842337), (346, 827730), (510, 561558), (519, 551820), (541, 529380), (612, 467965), (692, 413865), (765, 374372), (865, 331092), (1020, 280779), (1038, 275910), (1082, 264690), (1530, 187186), (1557, 183940), (1623, 176460), (1730, 165546), (2076, 137955), (2164, 132345), (2595, 110364), (2705, 105876), (2941, 97380), (3060, 93593), (3114, 91970), (3246, 88230), (3460, 82773), (4869, 58820), (5190, 55182), (5410, 52938), (5882, 48690), (6228, 45985), (6492, 44115), (7785, 36788), (8115, 35292), (8823, 32460), (9197, 31140), (9738, 29410), (10380, 27591), (10820, 26469), (11764, 24345), (14705, 19476), (15570, 18394), (16230, 17646)]