318215520

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:667

約数の個数: 384

約数和(自身を含む): 1349913600

約数和(自身を除く): 1031698080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 160, 168, 170, 180, 189, 204, 210, 216, 224, 238, 240, 252, 255, 270, 272, 280, 288, 306, 315, 336, 340, 357, 360, 378, 408, 420, 432, 459, 476, 480, 504, 510, 540, 544, 560, 595, 612, 619, 630, 672, 680, 714, 720, 756, 765, 816, 840, 864, 918, 945, 952, 1008, 1020, 1071, 1080, 1120, 1190, 1224, 1238, 1260, 1360, 1428, 1440, 1512, 1530, 1632, 1680, 1785, 1836, 1857, 1890, 1904, 2016, 2040, 2142, 2160, 2295, 2380, 2448, 2476, 2520, 2720, 2856, 3024, 3060, 3095, 3213, 3360, 3570, 3672, 3714, 3780, 3808, 4080, 4284, 4320, 4333, 4590, 4760, 4896, 4952, 5040, 5355, 5571, 5712, 6048, 6120, 6190, 6426, 7140, 7344, 7428, 7560, 8160, 8568, 8666, 9180, 9285, 9520, 9904, 10080, 10523, 10710, 11142, 11424, 12240, 12380, 12852, 12999, 14280, 14688, 14856, 15120, 16065, 16713, 17136, 17332, 18360, 18570, 19040, 19808, 21046, 21420, 21665, 22284, 24480, 24760, 25704, 25998, 27855, 28560, 29712, 30240, 31569, 32130, 33426, 34272, 34664, 36720, 37140, 38997, 42092, 42840, 43330, 44568, 49520, 51408, 51996, 52615, 55710, 57120, 59424, 63138, 64260, 64995, 66852, 69328, 73440, 73661, 74280, 77994, 83565, 84184, 85680, 86660, 89136, 94707, 99040, 102816, 103992, 105230, 111420, 116991, 126276, 128520, 129990, 133704, 138656, 147322, 148560, 155988, 157845, 167130, 168368, 171360, 173320, 178272, 189414, 194985, 207984, 210460, 220983, 222840, 233982, 252552, 257040, 259980, 267408, 284121, 294644, 297120, 311976, 315690, 334260, 336736, 346640, 368305, 378828, 389970, 415968, 420920, 441966, 445680, 467964, 473535, 505104, 514080, 519960, 534816, 568242, 584955, 589288, 623952, 631380, 662949, 668520, 693280, 736610, 757656, 779940, 841840, 883932, 891360, 935928, 947070, 1010208, 1039920, 1104915, 1136484, 1169910, 1178576, 1247904, 1262760, 1325898, 1337040, 1420605, 1473220, 1515312, 1559880, 1683680, 1767864, 1871856, 1894140, 1988847, 2079840, 2209830, 2272968, 2339820, 2357152, 2525520, 2651796, 2674080, 2841210, 2946440, 3030624, 3119760, 3314745, 3535728, 3743712, 3788280, 3977694, 4419660, 4545936, 4679640, 5051040, 5303592, 5682420, 5892880, 6239520, 6629490, 7071456, 7576560, 7955388, 8839320, 9091872, 9359280, 9944235, 10607184, 11364840, 11785760, 13258980, 15153120, 15910776, 17678640, 18718560, 19888470, 21214368, 22729680, 26517960, 31821552, 35357280, 39776940, 45459360, 53035920, 63643104, 79553880, 106071840, 159107760, 318215520]

約数ペア:

[(1, 318215520), (2, 159107760), (3, 106071840), (4, 79553880), (5, 63643104), (6, 53035920), (7, 45459360), (8, 39776940), (9, 35357280), (10, 31821552), (12, 26517960), (14, 22729680), (15, 21214368), (16, 19888470), (17, 18718560), (18, 17678640), (20, 15910776), (21, 15153120), (24, 13258980), (27, 11785760), (28, 11364840), (30, 10607184), (32, 9944235), (34, 9359280), (35, 9091872), (36, 8839320), (40, 7955388), (42, 7576560), (45, 7071456), (48, 6629490), (51, 6239520), (54, 5892880), (56, 5682420), (60, 5303592), (63, 5051040), (68, 4679640), (70, 4545936), (72, 4419660), (80, 3977694), (84, 3788280), (85, 3743712), (90, 3535728), (96, 3314745), (102, 3119760), (105, 3030624), (108, 2946440), (112, 2841210), (119, 2674080), (120, 2651796), (126, 2525520), (135, 2357152), (136, 2339820), (140, 2272968), (144, 2209830), (153, 2079840), (160, 1988847), (168, 1894140), (170, 1871856), (180, 1767864), (189, 1683680), (204, 1559880), (210, 1515312), (216, 1473220), (224, 1420605), (238, 1337040), (240, 1325898), (252, 1262760), (255, 1247904), (270, 1178576), (272, 1169910), (280, 1136484), (288, 1104915), (306, 1039920), (315, 1010208), (336, 947070), (340, 935928), (357, 891360), (360, 883932), (378, 841840), (408, 779940), (420, 757656), (432, 736610), (459, 693280), (476, 668520), (480, 662949), (504, 631380), (510, 623952), (540, 589288), (544, 584955), (560, 568242), (595, 534816), (612, 519960), (619, 514080), (630, 505104), (672, 473535), (680, 467964), (714, 445680), (720, 441966), (756, 420920), (765, 415968), (816, 389970), (840, 378828), (864, 368305), (918, 346640), (945, 336736), (952, 334260), (1008, 315690), (1020, 311976), (1071, 297120), (1080, 294644), (1120, 284121), (1190, 267408), (1224, 259980), (1238, 257040), (1260, 252552), (1360, 233982), (1428, 222840), (1440, 220983), (1512, 210460), (1530, 207984), (1632, 194985), (1680, 189414), (1785, 178272), (1836, 173320), (1857, 171360), (1890, 168368), (1904, 167130), (2016, 157845), (2040, 155988), (2142, 148560), (2160, 147322), (2295, 138656), (2380, 133704), (2448, 129990), (2476, 128520), (2520, 126276), (2720, 116991), (2856, 111420), (3024, 105230), (3060, 103992), (3095, 102816), (3213, 99040), (3360, 94707), (3570, 89136), (3672, 86660), (3714, 85680), (3780, 84184), (3808, 83565), (4080, 77994), (4284, 74280), (4320, 73661), (4333, 73440), (4590, 69328), (4760, 66852), (4896, 64995), (4952, 64260), (5040, 63138), (5355, 59424), (5571, 57120), (5712, 55710), (6048, 52615), (6120, 51996), (6190, 51408), (6426, 49520), (7140, 44568), (7344, 43330), (7428, 42840), (7560, 42092), (8160, 38997), (8568, 37140), (8666, 36720), (9180, 34664), (9285, 34272), (9520, 33426), (9904, 32130), (10080, 31569), (10523, 30240), (10710, 29712), (11142, 28560), (11424, 27855), (12240, 25998), (12380, 25704), (12852, 24760), (12999, 24480), (14280, 22284), (14688, 21665), (14856, 21420), (15120, 21046), (16065, 19808), (16713, 19040), (17136, 18570), (17332, 18360)]