853674380640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31201549}}^1$

素因数の和:31201589

約数の個数: 144

約数和(自身を含む): 3066488334000

約数和(自身を除く): 2212813953360

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, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 27360, 31201549, 62403098, 93604647, 124806196, 156007745, 187209294, 249612392, 280813941, 312015490, 374418588, 468023235, 499224784, 561627882, 592829431, 624030980, 748837176, 936046470, 998449568, 1123255764, 1185658862, 1248061960, 1404069705, 1497674352, 1778488293, 1872092940, 2246511528, 2371317724, 2496123920, 2808139410, 2964147155, 2995348704, 3556976586, 3744185880, 4493023056, 4742635448, 4992247840, 5335464879, 5616278820, 5928294310, 7113953172, 7488371760, 8892441465, 8986046112, 9485270896, 10670929758, 11232557640, 11856588620, 14227906344, 14976743520, 17784882930, 18970541792, 21341859516, 22465115280, 23713177240, 26677324395, 28455812688, 35569765860, 42683719032, 44930230560, 47426354480, 53354648790, 56911625376, 71139531720, 85367438064, 94852708960, 106709297580, 142279063440, 170734876128, 213418595160, 284558126880, 426837190320, 853674380640]

約数ペア:

[(1, 853674380640), (2, 426837190320), (3, 284558126880), (4, 213418595160), (5, 170734876128), (6, 142279063440), (8, 106709297580), (9, 94852708960), (10, 85367438064), (12, 71139531720), (15, 56911625376), (16, 53354648790), (18, 47426354480), (19, 44930230560), (20, 42683719032), (24, 35569765860), (30, 28455812688), (32, 26677324395), (36, 23713177240), (38, 22465115280), (40, 21341859516), (45, 18970541792), (48, 17784882930), (57, 14976743520), (60, 14227906344), (72, 11856588620), (76, 11232557640), (80, 10670929758), (90, 9485270896), (95, 8986046112), (96, 8892441465), (114, 7488371760), (120, 7113953172), (144, 5928294310), (152, 5616278820), (160, 5335464879), (171, 4992247840), (180, 4742635448), (190, 4493023056), (228, 3744185880), (240, 3556976586), (285, 2995348704), (288, 2964147155), (304, 2808139410), (342, 2496123920), (360, 2371317724), (380, 2246511528), (456, 1872092940), (480, 1778488293), (570, 1497674352), (608, 1404069705), (684, 1248061960), (720, 1185658862), (760, 1123255764), (855, 998449568), (912, 936046470), (1140, 748837176), (1368, 624030980), (1440, 592829431), (1520, 561627882), (1710, 499224784), (1824, 468023235), (2280, 374418588), (2736, 312015490), (3040, 280813941), (3420, 249612392), (4560, 187209294), (5472, 156007745), (6840, 124806196), (9120, 93604647), (13680, 62403098), (27360, 31201549)]