284775480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23971}}^1$

素因数の和:24002

約数の個数: 128

約数和(自身を含む): 1035590400

約数和(自身を除く): 750814920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 23971, 47942, 71913, 95884, 119855, 143826, 191768, 215739, 239710, 263681, 287652, 359565, 431478, 479420, 527362, 575304, 647217, 719130, 791043, 862956, 958840, 1054724, 1078695, 1294434, 1318405, 1438260, 1582086, 1725912, 2109448, 2157390, 2373129, 2588868, 2636810, 2876520, 3164172, 3236085, 3955215, 4314780, 4746258, 5177736, 5273620, 6328344, 6472170, 7119387, 7910430, 8629560, 9492516, 10547240, 11865645, 12944340, 14238774, 15820860, 18985032, 23731290, 25888680, 28477548, 31641720, 35596935, 47462580, 56955096, 71193870, 94925160, 142387740, 284775480]

約数ペア:

[(1, 284775480), (2, 142387740), (3, 94925160), (4, 71193870), (5, 56955096), (6, 47462580), (8, 35596935), (9, 31641720), (10, 28477548), (11, 25888680), (12, 23731290), (15, 18985032), (18, 15820860), (20, 14238774), (22, 12944340), (24, 11865645), (27, 10547240), (30, 9492516), (33, 8629560), (36, 7910430), (40, 7119387), (44, 6472170), (45, 6328344), (54, 5273620), (55, 5177736), (60, 4746258), (66, 4314780), (72, 3955215), (88, 3236085), (90, 3164172), (99, 2876520), (108, 2636810), (110, 2588868), (120, 2373129), (132, 2157390), (135, 2109448), (165, 1725912), (180, 1582086), (198, 1438260), (216, 1318405), (220, 1294434), (264, 1078695), (270, 1054724), (297, 958840), (330, 862956), (360, 791043), (396, 719130), (440, 647217), (495, 575304), (540, 527362), (594, 479420), (660, 431478), (792, 359565), (990, 287652), (1080, 263681), (1188, 239710), (1320, 215739), (1485, 191768), (1980, 143826), (2376, 119855), (2970, 95884), (3960, 71913), (5940, 47942), (11880, 23971)]