284479440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{541}}^1$

素因数の和:877

約数の個数: 160

約数和(自身を含む): 1012958976

約数和(自身を除く): 728479536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 313, 336, 420, 541, 560, 626, 840, 939, 1082, 1252, 1565, 1623, 1680, 1878, 2164, 2191, 2504, 2705, 3130, 3246, 3756, 3787, 4328, 4382, 4695, 5008, 5410, 6260, 6492, 6573, 7512, 7574, 8115, 8656, 8764, 9390, 10820, 10955, 11361, 12520, 12984, 13146, 15024, 15148, 16230, 17528, 18780, 18935, 21640, 21910, 22722, 25040, 25968, 26292, 30296, 32460, 32865, 35056, 37560, 37870, 43280, 43820, 45444, 52584, 56805, 60592, 64920, 65730, 75120, 75740, 87640, 90888, 105168, 113610, 129840, 131460, 151480, 169333, 175280, 181776, 227220, 262920, 302960, 338666, 454440, 507999, 525840, 677332, 846665, 908880, 1015998, 1185331, 1354664, 1693330, 2031996, 2370662, 2539995, 2709328, 3386660, 3555993, 4063992, 4741324, 5079990, 5926655, 6773320, 7111986, 8127984, 9482648, 10159980, 11853310, 13546640, 14223972, 17779965, 18965296, 20319960, 23706620, 28447944, 35559930, 40639920, 47413240, 56895888, 71119860, 94826480, 142239720, 284479440]

約数ペア:

[(1, 284479440), (2, 142239720), (3, 94826480), (4, 71119860), (5, 56895888), (6, 47413240), (7, 40639920), (8, 35559930), (10, 28447944), (12, 23706620), (14, 20319960), (15, 18965296), (16, 17779965), (20, 14223972), (21, 13546640), (24, 11853310), (28, 10159980), (30, 9482648), (35, 8127984), (40, 7111986), (42, 6773320), (48, 5926655), (56, 5079990), (60, 4741324), (70, 4063992), (80, 3555993), (84, 3386660), (105, 2709328), (112, 2539995), (120, 2370662), (140, 2031996), (168, 1693330), (210, 1354664), (240, 1185331), (280, 1015998), (313, 908880), (336, 846665), (420, 677332), (541, 525840), (560, 507999), (626, 454440), (840, 338666), (939, 302960), (1082, 262920), (1252, 227220), (1565, 181776), (1623, 175280), (1680, 169333), (1878, 151480), (2164, 131460), (2191, 129840), (2504, 113610), (2705, 105168), (3130, 90888), (3246, 87640), (3756, 75740), (3787, 75120), (4328, 65730), (4382, 64920), (4695, 60592), (5008, 56805), (5410, 52584), (6260, 45444), (6492, 43820), (6573, 43280), (7512, 37870), (7574, 37560), (8115, 35056), (8656, 32865), (8764, 32460), (9390, 30296), (10820, 26292), (10955, 25968), (11361, 25040), (12520, 22722), (12984, 21910), (13146, 21640), (15024, 18935), (15148, 18780), (16230, 17528)]