438447360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8783}}^1$

素因数の和:8820

約数の個数: 144

約数和(自身を含む): 1508177664

約数和(自身を除く): 1069730304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 8783, 9984, 12480, 16640, 17566, 24960, 26349, 35132, 43915, 49920, 52698, 70264, 87830, 105396, 114179, 131745, 140528, 175660, 210792, 228358, 263490, 281056, 342537, 351320, 421584, 456716, 526980, 562112, 570895, 685074, 702640, 843168, 913432, 1053960, 1124224, 1141790, 1370148, 1405280, 1686336, 1712685, 1826864, 2107920, 2248448, 2283580, 2740296, 2810560, 3372672, 3425370, 3653728, 4215840, 4567160, 5480592, 5621120, 6745344, 6850740, 7307456, 8431680, 9134320, 10961184, 11242240, 13701480, 14614912, 16863360, 18268640, 21922368, 27402960, 29229824, 33726720, 36537280, 43844736, 54805920, 73074560, 87689472, 109611840, 146149120, 219223680, 438447360]

約数ペア:

[(1, 438447360), (2, 219223680), (3, 146149120), (4, 109611840), (5, 87689472), (6, 73074560), (8, 54805920), (10, 43844736), (12, 36537280), (13, 33726720), (15, 29229824), (16, 27402960), (20, 21922368), (24, 18268640), (26, 16863360), (30, 14614912), (32, 13701480), (39, 11242240), (40, 10961184), (48, 9134320), (52, 8431680), (60, 7307456), (64, 6850740), (65, 6745344), (78, 5621120), (80, 5480592), (96, 4567160), (104, 4215840), (120, 3653728), (128, 3425370), (130, 3372672), (156, 2810560), (160, 2740296), (192, 2283580), (195, 2248448), (208, 2107920), (240, 1826864), (256, 1712685), (260, 1686336), (312, 1405280), (320, 1370148), (384, 1141790), (390, 1124224), (416, 1053960), (480, 913432), (520, 843168), (624, 702640), (640, 685074), (768, 570895), (780, 562112), (832, 526980), (960, 456716), (1040, 421584), (1248, 351320), (1280, 342537), (1560, 281056), (1664, 263490), (1920, 228358), (2080, 210792), (2496, 175660), (3120, 140528), (3328, 131745), (3840, 114179), (4160, 105396), (4992, 87830), (6240, 70264), (8320, 52698), (8783, 49920), (9984, 43915), (12480, 35132), (16640, 26349), (17566, 24960)]