394161840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28813}}^1$

素因数の和:28851

約数の個数: 120

約数和(自身を含む): 1393445040

約数和(自身を除く): 999283200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 28813, 57626, 86439, 115252, 144065, 172878, 230504, 259317, 288130, 345756, 432195, 461008, 518634, 547447, 576260, 691512, 864390, 1037268, 1094894, 1152520, 1296585, 1383024, 1642341, 1728780, 2074536, 2189788, 2305040, 2593170, 2737235, 3284682, 3457560, 4149072, 4379576, 4927023, 5186340, 5474470, 6569364, 6915120, 8211705, 8759152, 9854046, 10372680, 10948940, 13138728, 16423410, 19708092, 20745360, 21897880, 24635115, 26277456, 32846820, 39416184, 43795760, 49270230, 65693640, 78832368, 98540460, 131387280, 197080920, 394161840]

約数ペア:

[(1, 394161840), (2, 197080920), (3, 131387280), (4, 98540460), (5, 78832368), (6, 65693640), (8, 49270230), (9, 43795760), (10, 39416184), (12, 32846820), (15, 26277456), (16, 24635115), (18, 21897880), (19, 20745360), (20, 19708092), (24, 16423410), (30, 13138728), (36, 10948940), (38, 10372680), (40, 9854046), (45, 8759152), (48, 8211705), (57, 6915120), (60, 6569364), (72, 5474470), (76, 5186340), (80, 4927023), (90, 4379576), (95, 4149072), (114, 3457560), (120, 3284682), (144, 2737235), (152, 2593170), (171, 2305040), (180, 2189788), (190, 2074536), (228, 1728780), (240, 1642341), (285, 1383024), (304, 1296585), (342, 1152520), (360, 1094894), (380, 1037268), (456, 864390), (570, 691512), (684, 576260), (720, 547447), (760, 518634), (855, 461008), (912, 432195), (1140, 345756), (1368, 288130), (1520, 259317), (1710, 230504), (2280, 172878), (2736, 144065), (3420, 115252), (4560, 86439), (6840, 57626), (13680, 28813)]