305544360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1913}}^1$

素因数の和:1960

約数の個数: 128

約数和(自身を含む): 1008754560

約数和(自身を除く): 703210200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1331, 1452, 1815, 1913, 2420, 2662, 2904, 3630, 3826, 3993, 4840, 5324, 5739, 6655, 7260, 7652, 7986, 9565, 10648, 11478, 13310, 14520, 15304, 15972, 19130, 19965, 21043, 22956, 26620, 28695, 31944, 38260, 39930, 42086, 45912, 53240, 57390, 63129, 76520, 79860, 84172, 105215, 114780, 126258, 159720, 168344, 210430, 229560, 231473, 252516, 315645, 420860, 462946, 505032, 631290, 694419, 841720, 925892, 1157365, 1262580, 1388838, 1851784, 2314730, 2525160, 2546203, 2777676, 3472095, 4629460, 5092406, 5555352, 6944190, 7638609, 9258920, 10184812, 12731015, 13888380, 15277218, 20369624, 25462030, 27776760, 30554436, 38193045, 50924060, 61108872, 76386090, 101848120, 152772180, 305544360]

約数ペア:

[(1, 305544360), (2, 152772180), (3, 101848120), (4, 76386090), (5, 61108872), (6, 50924060), (8, 38193045), (10, 30554436), (11, 27776760), (12, 25462030), (15, 20369624), (20, 15277218), (22, 13888380), (24, 12731015), (30, 10184812), (33, 9258920), (40, 7638609), (44, 6944190), (55, 5555352), (60, 5092406), (66, 4629460), (88, 3472095), (110, 2777676), (120, 2546203), (121, 2525160), (132, 2314730), (165, 1851784), (220, 1388838), (242, 1262580), (264, 1157365), (330, 925892), (363, 841720), (440, 694419), (484, 631290), (605, 505032), (660, 462946), (726, 420860), (968, 315645), (1210, 252516), (1320, 231473), (1331, 229560), (1452, 210430), (1815, 168344), (1913, 159720), (2420, 126258), (2662, 114780), (2904, 105215), (3630, 84172), (3826, 79860), (3993, 76520), (4840, 63129), (5324, 57390), (5739, 53240), (6655, 45912), (7260, 42086), (7652, 39930), (7986, 38260), (9565, 31944), (10648, 28695), (11478, 26620), (13310, 22956), (14520, 21043), (15304, 19965), (15972, 19130)]