331679880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1$

素因数の和:701

約数の個数: 256

約数和(自身を含む): 1282982400

約数和(自身を除く): 951302520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 73, 84, 90, 105, 108, 120, 126, 135, 140, 146, 168, 180, 189, 210, 216, 219, 252, 270, 280, 292, 315, 360, 365, 378, 420, 438, 504, 511, 540, 584, 601, 630, 657, 730, 756, 840, 876, 945, 1022, 1080, 1095, 1202, 1260, 1314, 1460, 1512, 1533, 1752, 1803, 1890, 1971, 2044, 2190, 2404, 2520, 2555, 2628, 2920, 3005, 3066, 3285, 3606, 3780, 3942, 4088, 4207, 4380, 4599, 4808, 5110, 5256, 5409, 6010, 6132, 6570, 7212, 7560, 7665, 7884, 8414, 8760, 9015, 9198, 9855, 10220, 10818, 12020, 12264, 12621, 13140, 13797, 14424, 15330, 15768, 16227, 16828, 18030, 18396, 19710, 20440, 21035, 21636, 22995, 24040, 25242, 26280, 27045, 27594, 30660, 32454, 33656, 36060, 36792, 37863, 39420, 42070, 43272, 43873, 45990, 50484, 54090, 55188, 61320, 63105, 64908, 68985, 72120, 75726, 78840, 81135, 84140, 87746, 91980, 100968, 108180, 110376, 113589, 126210, 129816, 131619, 137970, 151452, 162270, 168280, 175492, 183960, 189315, 216360, 219365, 227178, 252420, 263238, 275940, 302904, 307111, 324540, 350984, 378630, 394857, 438730, 454356, 504840, 526476, 551880, 567945, 614222, 649080, 658095, 757260, 789714, 877460, 908712, 921333, 1052952, 1135890, 1184571, 1228444, 1316190, 1514520, 1535555, 1579428, 1754920, 1842666, 1974285, 2271780, 2369142, 2456888, 2632380, 2763999, 3071110, 3158856, 3685332, 3948570, 4543560, 4606665, 4738284, 5264760, 5527998, 5922855, 6142220, 7370664, 7897140, 8291997, 9213330, 9476568, 11055996, 11845710, 12284440, 13819995, 15794280, 16583994, 18426660, 22111992, 23691420, 27639990, 33167988, 36853320, 41459985, 47382840, 55279980, 66335976, 82919970, 110559960, 165839940, 331679880]

約数ペア:

[(1, 331679880), (2, 165839940), (3, 110559960), (4, 82919970), (5, 66335976), (6, 55279980), (7, 47382840), (8, 41459985), (9, 36853320), (10, 33167988), (12, 27639990), (14, 23691420), (15, 22111992), (18, 18426660), (20, 16583994), (21, 15794280), (24, 13819995), (27, 12284440), (28, 11845710), (30, 11055996), (35, 9476568), (36, 9213330), (40, 8291997), (42, 7897140), (45, 7370664), (54, 6142220), (56, 5922855), (60, 5527998), (63, 5264760), (70, 4738284), (72, 4606665), (73, 4543560), (84, 3948570), (90, 3685332), (105, 3158856), (108, 3071110), (120, 2763999), (126, 2632380), (135, 2456888), (140, 2369142), (146, 2271780), (168, 1974285), (180, 1842666), (189, 1754920), (210, 1579428), (216, 1535555), (219, 1514520), (252, 1316190), (270, 1228444), (280, 1184571), (292, 1135890), (315, 1052952), (360, 921333), (365, 908712), (378, 877460), (420, 789714), (438, 757260), (504, 658095), (511, 649080), (540, 614222), (584, 567945), (601, 551880), (630, 526476), (657, 504840), (730, 454356), (756, 438730), (840, 394857), (876, 378630), (945, 350984), (1022, 324540), (1080, 307111), (1095, 302904), (1202, 275940), (1260, 263238), (1314, 252420), (1460, 227178), (1512, 219365), (1533, 216360), (1752, 189315), (1803, 183960), (1890, 175492), (1971, 168280), (2044, 162270), (2190, 151452), (2404, 137970), (2520, 131619), (2555, 129816), (2628, 126210), (2920, 113589), (3005, 110376), (3066, 108180), (3285, 100968), (3606, 91980), (3780, 87746), (3942, 84140), (4088, 81135), (4207, 78840), (4380, 75726), (4599, 72120), (4808, 68985), (5110, 64908), (5256, 63105), (5409, 61320), (6010, 55188), (6132, 54090), (6570, 50484), (7212, 45990), (7560, 43873), (7665, 43272), (7884, 42070), (8414, 39420), (8760, 37863), (9015, 36792), (9198, 36060), (9855, 33656), (10220, 32454), (10818, 30660), (12020, 27594), (12264, 27045), (12621, 26280), (13140, 25242), (13797, 24040), (14424, 22995), (15330, 21636), (15768, 21035), (16227, 20440), (16828, 19710), (18030, 18396)]