290003760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 320

約数和(自身を含む): 1062789120

約数和(自身を除く): 772785360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 61, 62, 71, 72, 80, 90, 93, 108, 120, 122, 124, 135, 142, 144, 155, 180, 183, 186, 213, 216, 240, 244, 248, 270, 279, 284, 305, 310, 355, 360, 366, 372, 426, 432, 465, 488, 496, 540, 549, 558, 568, 610, 620, 639, 710, 720, 732, 744, 837, 852, 915, 930, 976, 1065, 1080, 1098, 1116, 1136, 1220, 1240, 1278, 1395, 1420, 1464, 1488, 1647, 1674, 1704, 1830, 1860, 1891, 1917, 2130, 2160, 2196, 2201, 2232, 2440, 2480, 2556, 2745, 2790, 2840, 2928, 3195, 3294, 3348, 3408, 3660, 3720, 3782, 3834, 4185, 4260, 4331, 4392, 4402, 4464, 4880, 5112, 5490, 5580, 5673, 5680, 6390, 6588, 6603, 6696, 7320, 7440, 7564, 7668, 8235, 8370, 8520, 8662, 8784, 8804, 9455, 9585, 10224, 10980, 11005, 11160, 11346, 12780, 12993, 13176, 13206, 13392, 14640, 15128, 15336, 16470, 16740, 17019, 17040, 17324, 17608, 18910, 19170, 19809, 21655, 21960, 22010, 22320, 22692, 25560, 25986, 26352, 26412, 28365, 30256, 30672, 32940, 33015, 33480, 34038, 34648, 35216, 37820, 38340, 38979, 39618, 43310, 43920, 44020, 45384, 51057, 51120, 51972, 52824, 56730, 59427, 64965, 65880, 66030, 66960, 68076, 69296, 75640, 76680, 77958, 79236, 85095, 86620, 88040, 90768, 99045, 102114, 103944, 105648, 113460, 116937, 118854, 129930, 131760, 132060, 134261, 136152, 151280, 153360, 155916, 158472, 170190, 173240, 176080, 194895, 198090, 204228, 207888, 226920, 233874, 237708, 255285, 259860, 264120, 268522, 272304, 297135, 311832, 316944, 340380, 346480, 389790, 396180, 402783, 408456, 453840, 467748, 475416, 510570, 519720, 528240, 537044, 584685, 594270, 623664, 671305, 680760, 779580, 792360, 805566, 816912, 935496, 950832, 1021140, 1039440, 1074088, 1169370, 1188540, 1208349, 1342610, 1361520, 1559160, 1584720, 1611132, 1870992, 2013915, 2042280, 2148176, 2338740, 2377080, 2416698, 2685220, 3118320, 3222264, 3625047, 4027830, 4084560, 4677480, 4754160, 4833396, 5370440, 6041745, 6444528, 7250094, 8055660, 9354960, 9666792, 10740880, 12083490, 14500188, 16111320, 18125235, 19333584, 24166980, 29000376, 32222640, 36250470, 48333960, 58000752, 72500940, 96667920, 145001880, 290003760]

約数ペア:

[(1, 290003760), (2, 145001880), (3, 96667920), (4, 72500940), (5, 58000752), (6, 48333960), (8, 36250470), (9, 32222640), (10, 29000376), (12, 24166980), (15, 19333584), (16, 18125235), (18, 16111320), (20, 14500188), (24, 12083490), (27, 10740880), (30, 9666792), (31, 9354960), (36, 8055660), (40, 7250094), (45, 6444528), (48, 6041745), (54, 5370440), (60, 4833396), (61, 4754160), (62, 4677480), (71, 4084560), (72, 4027830), (80, 3625047), (90, 3222264), (93, 3118320), (108, 2685220), (120, 2416698), (122, 2377080), (124, 2338740), (135, 2148176), (142, 2042280), (144, 2013915), (155, 1870992), (180, 1611132), (183, 1584720), (186, 1559160), (213, 1361520), (216, 1342610), (240, 1208349), (244, 1188540), (248, 1169370), (270, 1074088), (279, 1039440), (284, 1021140), (305, 950832), (310, 935496), (355, 816912), (360, 805566), (366, 792360), (372, 779580), (426, 680760), (432, 671305), (465, 623664), (488, 594270), (496, 584685), (540, 537044), (549, 528240), (558, 519720), (568, 510570), (610, 475416), (620, 467748), (639, 453840), (710, 408456), (720, 402783), (732, 396180), (744, 389790), (837, 346480), (852, 340380), (915, 316944), (930, 311832), (976, 297135), (1065, 272304), (1080, 268522), (1098, 264120), (1116, 259860), (1136, 255285), (1220, 237708), (1240, 233874), (1278, 226920), (1395, 207888), (1420, 204228), (1464, 198090), (1488, 194895), (1647, 176080), (1674, 173240), (1704, 170190), (1830, 158472), (1860, 155916), (1891, 153360), (1917, 151280), (2130, 136152), (2160, 134261), (2196, 132060), (2201, 131760), (2232, 129930), (2440, 118854), (2480, 116937), (2556, 113460), (2745, 105648), (2790, 103944), (2840, 102114), (2928, 99045), (3195, 90768), (3294, 88040), (3348, 86620), (3408, 85095), (3660, 79236), (3720, 77958), (3782, 76680), (3834, 75640), (4185, 69296), (4260, 68076), (4331, 66960), (4392, 66030), (4402, 65880), (4464, 64965), (4880, 59427), (5112, 56730), (5490, 52824), (5580, 51972), (5673, 51120), (5680, 51057), (6390, 45384), (6588, 44020), (6603, 43920), (6696, 43310), (7320, 39618), (7440, 38979), (7564, 38340), (7668, 37820), (8235, 35216), (8370, 34648), (8520, 34038), (8662, 33480), (8784, 33015), (8804, 32940), (9455, 30672), (9585, 30256), (10224, 28365), (10980, 26412), (11005, 26352), (11160, 25986), (11346, 25560), (12780, 22692), (12993, 22320), (13176, 22010), (13206, 21960), (13392, 21655), (14640, 19809), (15128, 19170), (15336, 18910), (16470, 17608), (16740, 17324), (17019, 17040)]