231402960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{719}}^1$

素因数の和:890

約数の個数: 160

約数和(自身を含む): 803520000

約数和(自身を除く): 572117040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 149, 180, 216, 240, 270, 298, 360, 432, 447, 540, 596, 719, 720, 745, 894, 1080, 1192, 1341, 1438, 1490, 1788, 2157, 2160, 2235, 2384, 2682, 2876, 2980, 3576, 3595, 4023, 4314, 4470, 5364, 5752, 5960, 6471, 6705, 7152, 7190, 8046, 8628, 8940, 10728, 10785, 11504, 11920, 12942, 13410, 14380, 16092, 17256, 17880, 19413, 20115, 21456, 21570, 25884, 26820, 28760, 32184, 32355, 34512, 35760, 38826, 40230, 43140, 51768, 53640, 57520, 64368, 64710, 77652, 80460, 86280, 97065, 103536, 107131, 107280, 129420, 155304, 160920, 172560, 194130, 214262, 258840, 310608, 321393, 321840, 388260, 428524, 517680, 535655, 642786, 776520, 857048, 964179, 1071310, 1285572, 1553040, 1606965, 1714096, 1928358, 2142620, 2571144, 2892537, 3213930, 3856716, 4285240, 4820895, 5142288, 5785074, 6427860, 7713432, 8570480, 9641790, 11570148, 12855720, 14462685, 15426864, 19283580, 23140296, 25711440, 28925370, 38567160, 46280592, 57850740, 77134320, 115701480, 231402960]

約数ペア:

[(1, 231402960), (2, 115701480), (3, 77134320), (4, 57850740), (5, 46280592), (6, 38567160), (8, 28925370), (9, 25711440), (10, 23140296), (12, 19283580), (15, 15426864), (16, 14462685), (18, 12855720), (20, 11570148), (24, 9641790), (27, 8570480), (30, 7713432), (36, 6427860), (40, 5785074), (45, 5142288), (48, 4820895), (54, 4285240), (60, 3856716), (72, 3213930), (80, 2892537), (90, 2571144), (108, 2142620), (120, 1928358), (135, 1714096), (144, 1606965), (149, 1553040), (180, 1285572), (216, 1071310), (240, 964179), (270, 857048), (298, 776520), (360, 642786), (432, 535655), (447, 517680), (540, 428524), (596, 388260), (719, 321840), (720, 321393), (745, 310608), (894, 258840), (1080, 214262), (1192, 194130), (1341, 172560), (1438, 160920), (1490, 155304), (1788, 129420), (2157, 107280), (2160, 107131), (2235, 103536), (2384, 97065), (2682, 86280), (2876, 80460), (2980, 77652), (3576, 64710), (3595, 64368), (4023, 57520), (4314, 53640), (4470, 51768), (5364, 43140), (5752, 40230), (5960, 38826), (6471, 35760), (6705, 34512), (7152, 32355), (7190, 32184), (8046, 28760), (8628, 26820), (8940, 25884), (10728, 21570), (10785, 21456), (11504, 20115), (11920, 19413), (12942, 17880), (13410, 17256), (14380, 16092)]