243720960

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{9067}}^1$

素因数の和:9098

約数の個数: 144

約数和(自身を含む): 889679616

約数和(自身を除く): 645958656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 9067, 13440, 18134, 26880, 27201, 36268, 45335, 54402, 63469, 72536, 90670, 108804, 126938, 136005, 145072, 181340, 190407, 217608, 253876, 272010, 290144, 317345, 362680, 380814, 435216, 507752, 544020, 580288, 634690, 725360, 761628, 870432, 952035, 1015504, 1088040, 1160576, 1269380, 1450720, 1523256, 1740864, 1904070, 2031008, 2176080, 2321152, 2538760, 2901440, 3046512, 3481728, 3808140, 4062016, 4352160, 5077520, 5802880, 6093024, 6963456, 7616280, 8124032, 8704320, 10155040, 11605760, 12186048, 15232560, 16248064, 17408640, 20310080, 24372096, 30465120, 34817280, 40620160, 48744192, 60930240, 81240320, 121860480, 243720960]

約数ペア:

[(1, 243720960), (2, 121860480), (3, 81240320), (4, 60930240), (5, 48744192), (6, 40620160), (7, 34817280), (8, 30465120), (10, 24372096), (12, 20310080), (14, 17408640), (15, 16248064), (16, 15232560), (20, 12186048), (21, 11605760), (24, 10155040), (28, 8704320), (30, 8124032), (32, 7616280), (35, 6963456), (40, 6093024), (42, 5802880), (48, 5077520), (56, 4352160), (60, 4062016), (64, 3808140), (70, 3481728), (80, 3046512), (84, 2901440), (96, 2538760), (105, 2321152), (112, 2176080), (120, 2031008), (128, 1904070), (140, 1740864), (160, 1523256), (168, 1450720), (192, 1269380), (210, 1160576), (224, 1088040), (240, 1015504), (256, 952035), (280, 870432), (320, 761628), (336, 725360), (384, 634690), (420, 580288), (448, 544020), (480, 507752), (560, 435216), (640, 380814), (672, 362680), (768, 317345), (840, 290144), (896, 272010), (960, 253876), (1120, 217608), (1280, 190407), (1344, 181340), (1680, 145072), (1792, 136005), (1920, 126938), (2240, 108804), (2688, 90670), (3360, 72536), (3840, 63469), (4480, 54402), (5376, 45335), (6720, 36268), (8960, 27201), (9067, 26880), (13440, 18134)]