212469606480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{46489}}^1$

素因数の和:46781

約数の個数: 160

約数和(自身を含む): 668250979200

約数和(自身を除く): 455781372720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 139, 240, 274, 278, 411, 417, 548, 556, 685, 695, 822, 834, 1096, 1112, 1370, 1390, 1644, 1668, 2055, 2085, 2192, 2224, 2740, 2780, 3288, 3336, 4110, 4170, 5480, 5560, 6576, 6672, 8220, 8340, 10960, 11120, 16440, 16680, 19043, 32880, 33360, 38086, 46489, 57129, 76172, 92978, 95215, 114258, 139467, 152344, 185956, 190430, 228516, 232445, 278934, 285645, 304688, 371912, 380860, 457032, 464890, 557868, 571290, 697335, 743824, 761720, 914064, 929780, 1115736, 1142580, 1394670, 1523440, 1859560, 2231472, 2285160, 2789340, 3719120, 4570320, 5578680, 6368993, 6461971, 11157360, 12737986, 12923942, 19106979, 19385913, 25475972, 25847884, 31844965, 32309855, 38213958, 38771826, 50951944, 51695768, 63689930, 64619710, 76427916, 77543652, 95534895, 96929565, 101903888, 103391536, 127379860, 129239420, 152855832, 155087304, 191069790, 193859130, 254759720, 258478840, 305711664, 310174608, 382139580, 387718260, 509519440, 516957680, 764279160, 775436520, 885290027, 1528558320, 1550873040, 1770580054, 2655870081, 3541160108, 4426450135, 5311740162, 7082320216, 8852900270, 10623480324, 13279350405, 14164640432, 17705800540, 21246960648, 26558700810, 35411601080, 42493921296, 53117401620, 70823202160, 106234803240, 212469606480]

約数ペア:

[(1, 212469606480), (2, 106234803240), (3, 70823202160), (4, 53117401620), (5, 42493921296), (6, 35411601080), (8, 26558700810), (10, 21246960648), (12, 17705800540), (15, 14164640432), (16, 13279350405), (20, 10623480324), (24, 8852900270), (30, 7082320216), (40, 5311740162), (48, 4426450135), (60, 3541160108), (80, 2655870081), (120, 1770580054), (137, 1550873040), (139, 1528558320), (240, 885290027), (274, 775436520), (278, 764279160), (411, 516957680), (417, 509519440), (548, 387718260), (556, 382139580), (685, 310174608), (695, 305711664), (822, 258478840), (834, 254759720), (1096, 193859130), (1112, 191069790), (1370, 155087304), (1390, 152855832), (1644, 129239420), (1668, 127379860), (2055, 103391536), (2085, 101903888), (2192, 96929565), (2224, 95534895), (2740, 77543652), (2780, 76427916), (3288, 64619710), (3336, 63689930), (4110, 51695768), (4170, 50951944), (5480, 38771826), (5560, 38213958), (6576, 32309855), (6672, 31844965), (8220, 25847884), (8340, 25475972), (10960, 19385913), (11120, 19106979), (16440, 12923942), (16680, 12737986), (19043, 11157360), (32880, 6461971), (33360, 6368993), (38086, 5578680), (46489, 4570320), (57129, 3719120), (76172, 2789340), (92978, 2285160), (95215, 2231472), (114258, 1859560), (139467, 1523440), (152344, 1394670), (185956, 1142580), (190430, 1115736), (228516, 929780), (232445, 914064), (278934, 761720), (285645, 743824), (304688, 697335), (371912, 571290), (380860, 557868), (457032, 464890)]