47157240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 256

約数和(自身を含む): 168537600

約数和(自身を除く): 121380360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 37, 38, 39, 40, 43, 52, 57, 60, 65, 74, 76, 78, 86, 95, 104, 111, 114, 120, 129, 130, 148, 152, 156, 172, 185, 190, 195, 215, 222, 228, 247, 258, 260, 285, 296, 312, 344, 370, 380, 390, 430, 444, 456, 481, 494, 516, 520, 555, 559, 570, 645, 703, 740, 741, 760, 780, 817, 860, 888, 962, 988, 1032, 1110, 1118, 1140, 1235, 1290, 1406, 1443, 1480, 1482, 1560, 1591, 1634, 1677, 1720, 1924, 1976, 2109, 2220, 2236, 2280, 2405, 2451, 2470, 2580, 2795, 2812, 2886, 2964, 3182, 3268, 3354, 3515, 3705, 3848, 4085, 4218, 4440, 4472, 4773, 4810, 4902, 4940, 5160, 5590, 5624, 5772, 5928, 6364, 6536, 6708, 7030, 7215, 7410, 7955, 8170, 8385, 8436, 9139, 9546, 9620, 9804, 9880, 10545, 10621, 11180, 11544, 12255, 12728, 13416, 14060, 14430, 14820, 15910, 16340, 16770, 16872, 18278, 19092, 19240, 19608, 20683, 21090, 21242, 22360, 23865, 24510, 27417, 28120, 28860, 29640, 30229, 31820, 31863, 32680, 33540, 36556, 38184, 41366, 42180, 42484, 45695, 47730, 49020, 53105, 54834, 57720, 60458, 62049, 63640, 63726, 67080, 73112, 82732, 84360, 84968, 90687, 91390, 95460, 98040, 103415, 106210, 109668, 120916, 124098, 127452, 137085, 151145, 159315, 165464, 181374, 182780, 190920, 206830, 212420, 219336, 241832, 248196, 254904, 274170, 302290, 310245, 318630, 362748, 365560, 392977, 413660, 424840, 453435, 496392, 548340, 604580, 620490, 637260, 725496, 785954, 827320, 906870, 1096680, 1178931, 1209160, 1240980, 1274520, 1571908, 1813740, 1964885, 2357862, 2481960, 3143816, 3627480, 3929770, 4715724, 5894655, 7859540, 9431448, 11789310, 15719080, 23578620, 47157240]

約数ペア:

[(1, 47157240), (2, 23578620), (3, 15719080), (4, 11789310), (5, 9431448), (6, 7859540), (8, 5894655), (10, 4715724), (12, 3929770), (13, 3627480), (15, 3143816), (19, 2481960), (20, 2357862), (24, 1964885), (26, 1813740), (30, 1571908), (37, 1274520), (38, 1240980), (39, 1209160), (40, 1178931), (43, 1096680), (52, 906870), (57, 827320), (60, 785954), (65, 725496), (74, 637260), (76, 620490), (78, 604580), (86, 548340), (95, 496392), (104, 453435), (111, 424840), (114, 413660), (120, 392977), (129, 365560), (130, 362748), (148, 318630), (152, 310245), (156, 302290), (172, 274170), (185, 254904), (190, 248196), (195, 241832), (215, 219336), (222, 212420), (228, 206830), (247, 190920), (258, 182780), (260, 181374), (285, 165464), (296, 159315), (312, 151145), (344, 137085), (370, 127452), (380, 124098), (390, 120916), (430, 109668), (444, 106210), (456, 103415), (481, 98040), (494, 95460), (516, 91390), (520, 90687), (555, 84968), (559, 84360), (570, 82732), (645, 73112), (703, 67080), (740, 63726), (741, 63640), (760, 62049), (780, 60458), (817, 57720), (860, 54834), (888, 53105), (962, 49020), (988, 47730), (1032, 45695), (1110, 42484), (1118, 42180), (1140, 41366), (1235, 38184), (1290, 36556), (1406, 33540), (1443, 32680), (1480, 31863), (1482, 31820), (1560, 30229), (1591, 29640), (1634, 28860), (1677, 28120), (1720, 27417), (1924, 24510), (1976, 23865), (2109, 22360), (2220, 21242), (2236, 21090), (2280, 20683), (2405, 19608), (2451, 19240), (2470, 19092), (2580, 18278), (2795, 16872), (2812, 16770), (2886, 16340), (2964, 15910), (3182, 14820), (3268, 14430), (3354, 14060), (3515, 13416), (3705, 12728), (3848, 12255), (4085, 11544), (4218, 11180), (4440, 10621), (4472, 10545), (4773, 9880), (4810, 9804), (4902, 9620), (4940, 9546), (5160, 9139), (5590, 8436), (5624, 8385), (5772, 8170), (5928, 7955), (6364, 7410), (6536, 7215), (6708, 7030)]