147005460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6863}}^1$

素因数の和:6902

約数の個数: 144

約数和(自身を含む): 539675136

約数和(自身を除く): 392669676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 6863, 7140, 10710, 13726, 20589, 21420, 27452, 34315, 41178, 48041, 61767, 68630, 82356, 96082, 102945, 116671, 123534, 137260, 144123, 192164, 205890, 233342, 240205, 247068, 288246, 308835, 350013, 411780, 432369, 466684, 480410, 576492, 583355, 617670, 700026, 720615, 816697, 864738, 960820, 1050039, 1166710, 1235340, 1400052, 1441230, 1633394, 1729476, 1750065, 2100078, 2161845, 2333420, 2450091, 2882460, 3266788, 3500130, 4083485, 4200156, 4323690, 4900182, 5250195, 7000260, 7350273, 8166970, 8647380, 9800364, 10500390, 12250455, 14700546, 16333940, 21000780, 24500910, 29401092, 36751365, 49001820, 73502730, 147005460]

約数ペア:

[(1, 147005460), (2, 73502730), (3, 49001820), (4, 36751365), (5, 29401092), (6, 24500910), (7, 21000780), (9, 16333940), (10, 14700546), (12, 12250455), (14, 10500390), (15, 9800364), (17, 8647380), (18, 8166970), (20, 7350273), (21, 7000260), (28, 5250195), (30, 4900182), (34, 4323690), (35, 4200156), (36, 4083485), (42, 3500130), (45, 3266788), (51, 2882460), (60, 2450091), (63, 2333420), (68, 2161845), (70, 2100078), (84, 1750065), (85, 1729476), (90, 1633394), (102, 1441230), (105, 1400052), (119, 1235340), (126, 1166710), (140, 1050039), (153, 960820), (170, 864738), (180, 816697), (204, 720615), (210, 700026), (238, 617670), (252, 583355), (255, 576492), (306, 480410), (315, 466684), (340, 432369), (357, 411780), (420, 350013), (476, 308835), (510, 288246), (595, 247068), (612, 240205), (630, 233342), (714, 205890), (765, 192164), (1020, 144123), (1071, 137260), (1190, 123534), (1260, 116671), (1428, 102945), (1530, 96082), (1785, 82356), (2142, 68630), (2380, 61767), (3060, 48041), (3570, 41178), (4284, 34315), (5355, 27452), (6863, 21420), (7140, 20589), (10710, 13726)]