290418480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1$

素因数の和:769

約数の個数: 320

約数和(自身を含む): 1157068800

約数和(自身を除く): 866650320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 108, 110, 120, 132, 135, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 216, 220, 240, 255, 264, 270, 272, 297, 306, 330, 340, 360, 374, 396, 408, 432, 440, 459, 495, 510, 528, 540, 561, 594, 612, 660, 680, 719, 720, 748, 765, 792, 816, 880, 918, 935, 990, 1020, 1080, 1122, 1188, 1224, 1320, 1360, 1438, 1485, 1496, 1530, 1584, 1683, 1836, 1870, 1980, 2040, 2157, 2160, 2244, 2295, 2376, 2448, 2640, 2805, 2876, 2970, 2992, 3060, 3366, 3595, 3672, 3740, 3960, 4080, 4314, 4488, 4590, 4752, 5049, 5610, 5752, 5940, 6120, 6471, 6732, 7190, 7344, 7480, 7909, 7920, 8415, 8628, 8976, 9180, 10098, 10785, 11220, 11504, 11880, 12223, 12240, 12942, 13464, 14380, 14960, 15818, 16830, 17256, 18360, 19413, 20196, 21570, 22440, 23727, 23760, 24446, 25245, 25884, 26928, 28760, 31636, 32355, 33660, 34512, 36669, 36720, 38826, 39545, 40392, 43140, 44880, 47454, 48892, 50490, 51768, 57520, 61115, 63272, 64710, 67320, 71181, 73338, 77652, 79090, 80784, 86280, 94908, 97065, 97784, 100980, 103536, 110007, 118635, 122230, 126544, 129420, 134453, 134640, 142362, 146676, 155304, 158180, 172560, 183345, 189816, 194130, 195568, 201960, 213543, 220014, 237270, 244460, 258840, 268906, 284724, 293352, 310608, 316360, 330021, 355905, 366690, 379632, 388260, 403359, 403920, 427086, 440028, 474540, 488920, 517680, 537812, 550035, 569448, 586704, 632720, 660042, 672265, 711810, 733380, 776520, 806718, 854172, 880056, 949080, 977840, 1067715, 1075624, 1100070, 1138896, 1210077, 1320084, 1344530, 1423620, 1466760, 1553040, 1613436, 1650105, 1708344, 1760112, 1898160, 2016795, 2135430, 2151248, 2200140, 2420154, 2640168, 2689060, 2847240, 2933520, 3226872, 3300210, 3416688, 3630231, 4033590, 4270860, 4400280, 4840308, 5280336, 5378120, 5694480, 6050385, 6453744, 6600420, 7260462, 8067180, 8541720, 8800560, 9680616, 10756240, 12100770, 13200840, 14520924, 16134360, 17083440, 18151155, 19361232, 24201540, 26401680, 29041848, 32268720, 36302310, 48403080, 58083696, 72604620, 96806160, 145209240, 290418480]

約数ペア:

[(1, 290418480), (2, 145209240), (3, 96806160), (4, 72604620), (5, 58083696), (6, 48403080), (8, 36302310), (9, 32268720), (10, 29041848), (11, 26401680), (12, 24201540), (15, 19361232), (16, 18151155), (17, 17083440), (18, 16134360), (20, 14520924), (22, 13200840), (24, 12100770), (27, 10756240), (30, 9680616), (33, 8800560), (34, 8541720), (36, 8067180), (40, 7260462), (44, 6600420), (45, 6453744), (48, 6050385), (51, 5694480), (54, 5378120), (55, 5280336), (60, 4840308), (66, 4400280), (68, 4270860), (72, 4033590), (80, 3630231), (85, 3416688), (88, 3300210), (90, 3226872), (99, 2933520), (102, 2847240), (108, 2689060), (110, 2640168), (120, 2420154), (132, 2200140), (135, 2151248), (136, 2135430), (144, 2016795), (153, 1898160), (165, 1760112), (170, 1708344), (176, 1650105), (180, 1613436), (187, 1553040), (198, 1466760), (204, 1423620), (216, 1344530), (220, 1320084), (240, 1210077), (255, 1138896), (264, 1100070), (270, 1075624), (272, 1067715), (297, 977840), (306, 949080), (330, 880056), (340, 854172), (360, 806718), (374, 776520), (396, 733380), (408, 711810), (432, 672265), (440, 660042), (459, 632720), (495, 586704), (510, 569448), (528, 550035), (540, 537812), (561, 517680), (594, 488920), (612, 474540), (660, 440028), (680, 427086), (719, 403920), (720, 403359), (748, 388260), (765, 379632), (792, 366690), (816, 355905), (880, 330021), (918, 316360), (935, 310608), (990, 293352), (1020, 284724), (1080, 268906), (1122, 258840), (1188, 244460), (1224, 237270), (1320, 220014), (1360, 213543), (1438, 201960), (1485, 195568), (1496, 194130), (1530, 189816), (1584, 183345), (1683, 172560), (1836, 158180), (1870, 155304), (1980, 146676), (2040, 142362), (2157, 134640), (2160, 134453), (2244, 129420), (2295, 126544), (2376, 122230), (2448, 118635), (2640, 110007), (2805, 103536), (2876, 100980), (2970, 97784), (2992, 97065), (3060, 94908), (3366, 86280), (3595, 80784), (3672, 79090), (3740, 77652), (3960, 73338), (4080, 71181), (4314, 67320), (4488, 64710), (4590, 63272), (4752, 61115), (5049, 57520), (5610, 51768), (5752, 50490), (5940, 48892), (6120, 47454), (6471, 44880), (6732, 43140), (7190, 40392), (7344, 39545), (7480, 38826), (7909, 36720), (7920, 36669), (8415, 34512), (8628, 33660), (8976, 32355), (9180, 31636), (10098, 28760), (10785, 26928), (11220, 25884), (11504, 25245), (11880, 24446), (12223, 23760), (12240, 23727), (12942, 22440), (13464, 21570), (14380, 20196), (14960, 19413), (15818, 18360), (16830, 17256)]