392469840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:387

約数の個数: 320

約数和(自身を含む): 1566328320

約数和(自身を除く): 1173858480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 101, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 202, 210, 216, 240, 252, 257, 270, 280, 303, 315, 336, 360, 378, 404, 420, 432, 504, 505, 514, 540, 560, 606, 630, 707, 720, 756, 771, 808, 840, 909, 945, 1008, 1010, 1028, 1080, 1212, 1260, 1285, 1414, 1512, 1515, 1542, 1616, 1680, 1799, 1818, 1890, 2020, 2056, 2121, 2160, 2313, 2424, 2520, 2570, 2727, 2828, 3024, 3030, 3084, 3535, 3598, 3636, 3780, 3855, 4040, 4112, 4242, 4545, 4626, 4848, 5040, 5140, 5397, 5454, 5656, 6060, 6168, 6363, 6939, 7070, 7196, 7272, 7560, 7710, 8080, 8484, 8995, 9090, 9252, 10280, 10605, 10794, 10908, 11312, 11565, 12120, 12336, 12726, 13635, 13878, 14140, 14392, 14544, 15120, 15420, 16191, 16968, 17990, 18180, 18504, 19089, 20560, 21210, 21588, 21816, 23130, 24240, 25452, 25957, 26985, 27270, 27756, 28280, 28784, 30840, 31815, 32382, 33936, 34695, 35980, 36360, 37008, 38178, 42420, 43176, 43632, 46260, 48573, 50904, 51914, 53970, 54540, 55512, 56560, 61680, 63630, 64764, 69390, 71960, 72720, 76356, 77871, 80955, 84840, 86352, 92520, 95445, 97146, 101808, 103828, 107940, 109080, 111024, 127260, 129528, 129785, 138780, 143920, 152712, 155742, 161910, 169680, 181699, 185040, 190890, 194292, 207656, 215880, 218160, 233613, 242865, 254520, 259056, 259570, 277560, 305424, 311484, 323820, 363398, 381780, 388584, 389355, 415312, 431760, 467226, 485730, 509040, 519140, 545097, 555120, 622968, 647640, 700839, 726796, 763560, 777168, 778710, 908495, 934452, 971460, 1038280, 1090194, 1168065, 1245936, 1295280, 1401678, 1453592, 1527120, 1557420, 1635291, 1816990, 1868904, 1942920, 2076560, 2180388, 2336130, 2725485, 2803356, 2907184, 3114840, 3270582, 3504195, 3633980, 3737808, 3885840, 4360776, 4672260, 4905873, 5450970, 5606712, 6229680, 6541164, 7008390, 7267960, 8176455, 8721552, 9344520, 9811746, 10901940, 11213424, 13082328, 14016780, 14535920, 16352910, 18689040, 19623492, 21803880, 24529365, 26164656, 28033560, 32705820, 39246984, 43607760, 49058730, 56067120, 65411640, 78493968, 98117460, 130823280, 196234920, 392469840]

約数ペア:

[(1, 392469840), (2, 196234920), (3, 130823280), (4, 98117460), (5, 78493968), (6, 65411640), (7, 56067120), (8, 49058730), (9, 43607760), (10, 39246984), (12, 32705820), (14, 28033560), (15, 26164656), (16, 24529365), (18, 21803880), (20, 19623492), (21, 18689040), (24, 16352910), (27, 14535920), (28, 14016780), (30, 13082328), (35, 11213424), (36, 10901940), (40, 9811746), (42, 9344520), (45, 8721552), (48, 8176455), (54, 7267960), (56, 7008390), (60, 6541164), (63, 6229680), (70, 5606712), (72, 5450970), (80, 4905873), (84, 4672260), (90, 4360776), (101, 3885840), (105, 3737808), (108, 3633980), (112, 3504195), (120, 3270582), (126, 3114840), (135, 2907184), (140, 2803356), (144, 2725485), (168, 2336130), (180, 2180388), (189, 2076560), (202, 1942920), (210, 1868904), (216, 1816990), (240, 1635291), (252, 1557420), (257, 1527120), (270, 1453592), (280, 1401678), (303, 1295280), (315, 1245936), (336, 1168065), (360, 1090194), (378, 1038280), (404, 971460), (420, 934452), (432, 908495), (504, 778710), (505, 777168), (514, 763560), (540, 726796), (560, 700839), (606, 647640), (630, 622968), (707, 555120), (720, 545097), (756, 519140), (771, 509040), (808, 485730), (840, 467226), (909, 431760), (945, 415312), (1008, 389355), (1010, 388584), (1028, 381780), (1080, 363398), (1212, 323820), (1260, 311484), (1285, 305424), (1414, 277560), (1512, 259570), (1515, 259056), (1542, 254520), (1616, 242865), (1680, 233613), (1799, 218160), (1818, 215880), (1890, 207656), (2020, 194292), (2056, 190890), (2121, 185040), (2160, 181699), (2313, 169680), (2424, 161910), (2520, 155742), (2570, 152712), (2727, 143920), (2828, 138780), (3024, 129785), (3030, 129528), (3084, 127260), (3535, 111024), (3598, 109080), (3636, 107940), (3780, 103828), (3855, 101808), (4040, 97146), (4112, 95445), (4242, 92520), (4545, 86352), (4626, 84840), (4848, 80955), (5040, 77871), (5140, 76356), (5397, 72720), (5454, 71960), (5656, 69390), (6060, 64764), (6168, 63630), (6363, 61680), (6939, 56560), (7070, 55512), (7196, 54540), (7272, 53970), (7560, 51914), (7710, 50904), (8080, 48573), (8484, 46260), (8995, 43632), (9090, 43176), (9252, 42420), (10280, 38178), (10605, 37008), (10794, 36360), (10908, 35980), (11312, 34695), (11565, 33936), (12120, 32382), (12336, 31815), (12726, 30840), (13635, 28784), (13878, 28280), (14140, 27756), (14392, 27270), (14544, 26985), (15120, 25957), (15420, 25452), (16191, 24240), (16968, 23130), (17990, 21816), (18180, 21588), (18504, 21210), (19089, 20560)]