490358880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:659

約数の個数: 384

約数和(自身を含む): 1985679360

約数和(自身を除く): 1495320480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 60, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 108, 110, 120, 132, 135, 136, 144, 153, 160, 165, 170, 176, 180, 187, 198, 204, 216, 220, 240, 255, 264, 270, 272, 288, 297, 306, 330, 340, 352, 360, 374, 396, 408, 432, 440, 459, 480, 495, 510, 528, 540, 544, 561, 594, 607, 612, 660, 680, 720, 748, 765, 792, 816, 864, 880, 918, 935, 990, 1020, 1056, 1080, 1122, 1188, 1214, 1224, 1320, 1360, 1440, 1485, 1496, 1530, 1584, 1632, 1683, 1760, 1821, 1836, 1870, 1980, 2040, 2160, 2244, 2295, 2376, 2428, 2448, 2640, 2720, 2805, 2970, 2992, 3035, 3060, 3168, 3366, 3642, 3672, 3740, 3960, 4080, 4320, 4488, 4590, 4752, 4856, 4896, 5049, 5280, 5463, 5610, 5940, 5984, 6070, 6120, 6677, 6732, 7284, 7344, 7480, 7920, 8160, 8415, 8976, 9105, 9180, 9504, 9712, 10098, 10319, 10926, 11220, 11880, 12140, 12240, 13354, 13464, 14568, 14688, 14960, 15840, 16389, 16830, 17952, 18210, 18360, 19424, 20031, 20196, 20638, 21852, 22440, 23760, 24280, 24480, 25245, 26708, 26928, 27315, 29136, 29920, 30957, 32778, 33385, 33660, 36420, 36720, 40062, 40392, 41276, 43704, 44880, 47520, 48560, 50490, 51595, 53416, 53856, 54630, 58272, 60093, 61914, 65556, 66770, 67320, 72840, 73440, 80124, 80784, 81945, 82552, 87408, 89760, 92871, 97120, 100155, 100980, 103190, 106832, 109260, 113509, 120186, 123828, 131112, 133540, 134640, 145680, 154785, 160248, 161568, 163890, 165104, 174816, 180279, 185742, 200310, 201960, 206380, 213664, 218520, 227018, 240372, 247656, 262224, 267080, 269280, 278613, 291360, 300465, 309570, 320496, 327780, 330208, 340527, 360558, 371484, 400620, 403920, 412760, 437040, 454036, 464355, 480744, 495312, 524448, 534160, 557226, 567545, 600930, 619140, 640992, 655560, 681054, 721116, 742968, 801240, 807840, 825520, 874080, 901395, 908072, 928710, 961488, 990624, 1021581, 1068320, 1114452, 1135090, 1201860, 1238280, 1311120, 1362108, 1393065, 1442232, 1485936, 1602480, 1651040, 1702635, 1802790, 1816144, 1857420, 1922976, 2043162, 2228904, 2270180, 2403720, 2476560, 2622240, 2724216, 2786130, 2884464, 2971872, 3064743, 3204960, 3405270, 3605580, 3632288, 3714840, 4086324, 4457808, 4540360, 4807440, 4953120, 5107905, 5448432, 5572260, 5768928, 6129486, 6810540, 7211160, 7429680, 8172648, 8915616, 9080720, 9614880, 10215810, 10896864, 11144520, 12258972, 13621080, 14422320, 14859360, 15323715, 16345296, 18161440, 20431620, 22289040, 24517944, 27242160, 28844640, 30647430, 32690592, 40863240, 44578080, 49035888, 54484320, 61294860, 81726480, 98071776, 122589720, 163452960, 245179440, 490358880]

約数ペア:

[(1, 490358880), (2, 245179440), (3, 163452960), (4, 122589720), (5, 98071776), (6, 81726480), (8, 61294860), (9, 54484320), (10, 49035888), (11, 44578080), (12, 40863240), (15, 32690592), (16, 30647430), (17, 28844640), (18, 27242160), (20, 24517944), (22, 22289040), (24, 20431620), (27, 18161440), (30, 16345296), (32, 15323715), (33, 14859360), (34, 14422320), (36, 13621080), (40, 12258972), (44, 11144520), (45, 10896864), (48, 10215810), (51, 9614880), (54, 9080720), (55, 8915616), (60, 8172648), (66, 7429680), (68, 7211160), (72, 6810540), (80, 6129486), (85, 5768928), (88, 5572260), (90, 5448432), (96, 5107905), (99, 4953120), (102, 4807440), (108, 4540360), (110, 4457808), (120, 4086324), (132, 3714840), (135, 3632288), (136, 3605580), (144, 3405270), (153, 3204960), (160, 3064743), (165, 2971872), (170, 2884464), (176, 2786130), (180, 2724216), (187, 2622240), (198, 2476560), (204, 2403720), (216, 2270180), (220, 2228904), (240, 2043162), (255, 1922976), (264, 1857420), (270, 1816144), (272, 1802790), (288, 1702635), (297, 1651040), (306, 1602480), (330, 1485936), (340, 1442232), (352, 1393065), (360, 1362108), (374, 1311120), (396, 1238280), (408, 1201860), (432, 1135090), (440, 1114452), (459, 1068320), (480, 1021581), (495, 990624), (510, 961488), (528, 928710), (540, 908072), (544, 901395), (561, 874080), (594, 825520), (607, 807840), (612, 801240), (660, 742968), (680, 721116), (720, 681054), (748, 655560), (765, 640992), (792, 619140), (816, 600930), (864, 567545), (880, 557226), (918, 534160), (935, 524448), (990, 495312), (1020, 480744), (1056, 464355), (1080, 454036), (1122, 437040), (1188, 412760), (1214, 403920), (1224, 400620), (1320, 371484), (1360, 360558), (1440, 340527), (1485, 330208), (1496, 327780), (1530, 320496), (1584, 309570), (1632, 300465), (1683, 291360), (1760, 278613), (1821, 269280), (1836, 267080), (1870, 262224), (1980, 247656), (2040, 240372), (2160, 227018), (2244, 218520), (2295, 213664), (2376, 206380), (2428, 201960), (2448, 200310), (2640, 185742), (2720, 180279), (2805, 174816), (2970, 165104), (2992, 163890), (3035, 161568), (3060, 160248), (3168, 154785), (3366, 145680), (3642, 134640), (3672, 133540), (3740, 131112), (3960, 123828), (4080, 120186), (4320, 113509), (4488, 109260), (4590, 106832), (4752, 103190), (4856, 100980), (4896, 100155), (5049, 97120), (5280, 92871), (5463, 89760), (5610, 87408), (5940, 82552), (5984, 81945), (6070, 80784), (6120, 80124), (6677, 73440), (6732, 72840), (7284, 67320), (7344, 66770), (7480, 65556), (7920, 61914), (8160, 60093), (8415, 58272), (8976, 54630), (9105, 53856), (9180, 53416), (9504, 51595), (9712, 50490), (10098, 48560), (10319, 47520), (10926, 44880), (11220, 43704), (11880, 41276), (12140, 40392), (12240, 40062), (13354, 36720), (13464, 36420), (14568, 33660), (14688, 33385), (14960, 32778), (15840, 30957), (16389, 29920), (16830, 29136), (17952, 27315), (18210, 26928), (18360, 26708), (19424, 25245), (20031, 24480), (20196, 24280), (20638, 23760), (21852, 22440)]