285977520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3079}}^1$

素因数の和:3144

約数の個数: 160

約数和(自身を含む): 1008268800

約数和(自身を除く): 722291280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 215, 216, 240, 258, 270, 344, 360, 387, 430, 432, 516, 540, 645, 688, 720, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2064, 2160, 2322, 2580, 3079, 3096, 3440, 3870, 4644, 5160, 5805, 6158, 6192, 7740, 9237, 9288, 10320, 11610, 12316, 15395, 15480, 18474, 18576, 23220, 24632, 27711, 30790, 30960, 36948, 46185, 46440, 49264, 55422, 61580, 73896, 83133, 92370, 92880, 110844, 123160, 132397, 138555, 147792, 166266, 184740, 221688, 246320, 264794, 277110, 332532, 369480, 397191, 415665, 443376, 529588, 554220, 661985, 665064, 738960, 794382, 831330, 1059176, 1108440, 1191573, 1323970, 1330128, 1588764, 1662660, 1985955, 2118352, 2216880, 2383146, 2647940, 3177528, 3325320, 3574719, 3971910, 4766292, 5295880, 5957865, 6355056, 6650640, 7149438, 7943820, 9532584, 10591760, 11915730, 14298876, 15887640, 17873595, 19065168, 23831460, 28597752, 31775280, 35747190, 47662920, 57195504, 71494380, 95325840, 142988760, 285977520]

約数ペア:

[(1, 285977520), (2, 142988760), (3, 95325840), (4, 71494380), (5, 57195504), (6, 47662920), (8, 35747190), (9, 31775280), (10, 28597752), (12, 23831460), (15, 19065168), (16, 17873595), (18, 15887640), (20, 14298876), (24, 11915730), (27, 10591760), (30, 9532584), (36, 7943820), (40, 7149438), (43, 6650640), (45, 6355056), (48, 5957865), (54, 5295880), (60, 4766292), (72, 3971910), (80, 3574719), (86, 3325320), (90, 3177528), (108, 2647940), (120, 2383146), (129, 2216880), (135, 2118352), (144, 1985955), (172, 1662660), (180, 1588764), (215, 1330128), (216, 1323970), (240, 1191573), (258, 1108440), (270, 1059176), (344, 831330), (360, 794382), (387, 738960), (430, 665064), (432, 661985), (516, 554220), (540, 529588), (645, 443376), (688, 415665), (720, 397191), (774, 369480), (860, 332532), (1032, 277110), (1080, 264794), (1161, 246320), (1290, 221688), (1548, 184740), (1720, 166266), (1935, 147792), (2064, 138555), (2160, 132397), (2322, 123160), (2580, 110844), (3079, 92880), (3096, 92370), (3440, 83133), (3870, 73896), (4644, 61580), (5160, 55422), (5805, 49264), (6158, 46440), (6192, 46185), (7740, 36948), (9237, 30960), (9288, 30790), (10320, 27711), (11610, 24632), (12316, 23220), (15395, 18576), (15480, 18474)]