401070240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:284

約数の個数: 288

約数和(自身を含む): 1464765120

約数和(自身を除く): 1063694880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 107, 114, 120, 137, 144, 152, 160, 171, 180, 190, 214, 228, 240, 274, 285, 288, 304, 321, 342, 360, 380, 411, 428, 456, 480, 535, 548, 570, 608, 642, 684, 685, 720, 760, 822, 855, 856, 912, 963, 1070, 1096, 1140, 1233, 1284, 1368, 1370, 1440, 1520, 1605, 1644, 1710, 1712, 1824, 1926, 2033, 2055, 2140, 2192, 2280, 2466, 2568, 2603, 2736, 2740, 3040, 3210, 3288, 3420, 3424, 3852, 4066, 4110, 4280, 4384, 4560, 4815, 4932, 5136, 5206, 5472, 5480, 6099, 6165, 6420, 6576, 6840, 7704, 7809, 8132, 8220, 8560, 9120, 9630, 9864, 10165, 10272, 10412, 10960, 12198, 12330, 12840, 13015, 13152, 13680, 14659, 15408, 15618, 16264, 16440, 17120, 18297, 19260, 19728, 20330, 20824, 21920, 23427, 24396, 24660, 25680, 26030, 27360, 29318, 30495, 30816, 31236, 32528, 32880, 36594, 38520, 39045, 39456, 40660, 41648, 43977, 46854, 48792, 49320, 51360, 52060, 58636, 60990, 62472, 65056, 65760, 73188, 73295, 77040, 78090, 81320, 83296, 87954, 91485, 93708, 97584, 98640, 104120, 117135, 117272, 121980, 124944, 131931, 146376, 146590, 154080, 156180, 162640, 175908, 182970, 187416, 195168, 197280, 208240, 219885, 234270, 234544, 243960, 249888, 263862, 278521, 292752, 293180, 312360, 325280, 351816, 365940, 374832, 416480, 439770, 468540, 469088, 487920, 527724, 557042, 585504, 586360, 624720, 659655, 703632, 731880, 749664, 835563, 879540, 937080, 975840, 1055448, 1114084, 1172720, 1249440, 1319310, 1392605, 1407264, 1463760, 1671126, 1759080, 1874160, 2110896, 2228168, 2345440, 2506689, 2638620, 2785210, 2927520, 3342252, 3518160, 3748320, 4177815, 4221792, 4456336, 5013378, 5277240, 5570420, 6684504, 7036320, 8355630, 8912672, 10026756, 10554480, 11140840, 12533445, 13369008, 16711260, 20053512, 21108960, 22281680, 25066890, 26738016, 33422520, 40107024, 44563360, 50133780, 66845040, 80214048, 100267560, 133690080, 200535120, 401070240]

約数ペア:

[(1, 401070240), (2, 200535120), (3, 133690080), (4, 100267560), (5, 80214048), (6, 66845040), (8, 50133780), (9, 44563360), (10, 40107024), (12, 33422520), (15, 26738016), (16, 25066890), (18, 22281680), (19, 21108960), (20, 20053512), (24, 16711260), (30, 13369008), (32, 12533445), (36, 11140840), (38, 10554480), (40, 10026756), (45, 8912672), (48, 8355630), (57, 7036320), (60, 6684504), (72, 5570420), (76, 5277240), (80, 5013378), (90, 4456336), (95, 4221792), (96, 4177815), (107, 3748320), (114, 3518160), (120, 3342252), (137, 2927520), (144, 2785210), (152, 2638620), (160, 2506689), (171, 2345440), (180, 2228168), (190, 2110896), (214, 1874160), (228, 1759080), (240, 1671126), (274, 1463760), (285, 1407264), (288, 1392605), (304, 1319310), (321, 1249440), (342, 1172720), (360, 1114084), (380, 1055448), (411, 975840), (428, 937080), (456, 879540), (480, 835563), (535, 749664), (548, 731880), (570, 703632), (608, 659655), (642, 624720), (684, 586360), (685, 585504), (720, 557042), (760, 527724), (822, 487920), (855, 469088), (856, 468540), (912, 439770), (963, 416480), (1070, 374832), (1096, 365940), (1140, 351816), (1233, 325280), (1284, 312360), (1368, 293180), (1370, 292752), (1440, 278521), (1520, 263862), (1605, 249888), (1644, 243960), (1710, 234544), (1712, 234270), (1824, 219885), (1926, 208240), (2033, 197280), (2055, 195168), (2140, 187416), (2192, 182970), (2280, 175908), (2466, 162640), (2568, 156180), (2603, 154080), (2736, 146590), (2740, 146376), (3040, 131931), (3210, 124944), (3288, 121980), (3420, 117272), (3424, 117135), (3852, 104120), (4066, 98640), (4110, 97584), (4280, 93708), (4384, 91485), (4560, 87954), (4815, 83296), (4932, 81320), (5136, 78090), (5206, 77040), (5472, 73295), (5480, 73188), (6099, 65760), (6165, 65056), (6420, 62472), (6576, 60990), (6840, 58636), (7704, 52060), (7809, 51360), (8132, 49320), (8220, 48792), (8560, 46854), (9120, 43977), (9630, 41648), (9864, 40660), (10165, 39456), (10272, 39045), (10412, 38520), (10960, 36594), (12198, 32880), (12330, 32528), (12840, 31236), (13015, 30816), (13152, 30495), (13680, 29318), (14659, 27360), (15408, 26030), (15618, 25680), (16264, 24660), (16440, 24396), (17120, 23427), (18297, 21920), (19260, 20824), (19728, 20330)]