20151990035280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3671}}^1\times {\mathrm{185959}}^1$

素因数の和:189690

約数の個数: 240

約数和(自身を含む): 69347019006720

約数和(自身を除く): 49195028971440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3671, 3690, 4920, 5904, 7342, 7380, 9840, 11013, 14684, 14760, 18355, 22026, 29368, 29520, 33039, 36710, 44052, 55065, 58736, 66078, 73420, 88104, 110130, 132156, 146840, 150511, 165195, 176208, 185959, 220260, 264312, 293680, 301022, 330390, 371918, 440520, 451533, 528624, 557877, 602044, 660780, 743836, 752555, 881040, 903066, 929795, 1115754, 1204088, 1321560, 1354599, 1487672, 1505110, 1673631, 1806132, 1859590, 2231508, 2257665, 2408176, 2643120, 2709198, 2789385, 2975344, 3010220, 3347262, 3612264, 3719180, 4463016, 4515330, 5418396, 5578770, 6020440, 6694524, 6772995, 7224528, 7438360, 7624319, 8368155, 8926032, 9030660, 10836792, 11157540, 12040880, 13389048, 13545990, 14876720, 15248638, 16736310, 18061320, 21673584, 22315080, 22872957, 26778096, 27091980, 30497276, 33472620, 36122640, 38121595, 44630160, 45745914, 54183960, 60994552, 66945240, 68618871, 76243190, 91491828, 108367920, 114364785, 121989104, 133890480, 137237742, 152486380, 182983656, 228729570, 274475484, 304972760, 343094355, 365967312, 457459140, 548950968, 609945520, 682655489, 686188710, 914918280, 1097901936, 1365310978, 1372377420, 1829836560, 2047966467, 2730621956, 2744754840, 3413277445, 4095932934, 5461243912, 5489509680, 6143899401, 6826554890, 8191865868, 10239832335, 10922487824, 12287798802, 13653109780, 16383731736, 20479664670, 24575597604, 27306219560, 27988875049, 30719497005, 32767463472, 40959329340, 49151195208, 54612439120, 55977750098, 61438994010, 81918658680, 83966625147, 98302390416, 111955500196, 122877988020, 139944375245, 163837317360, 167933250294, 223911000392, 245755976040, 251899875441, 279888750490, 335866500588, 419833125735, 447822000784, 491511952080, 503799750882, 559777500980, 671733001176, 839666251470, 1007599501764, 1119555001960, 1259499377205, 1343466002352, 1679332502940, 2015199003528, 2239110003920, 2518998754410, 3358665005880, 4030398007056, 5037997508820, 6717330011760, 10075995017640, 20151990035280]

約数ペア:

[(1, 20151990035280), (2, 10075995017640), (3, 6717330011760), (4, 5037997508820), (5, 4030398007056), (6, 3358665005880), (8, 2518998754410), (9, 2239110003920), (10, 2015199003528), (12, 1679332502940), (15, 1343466002352), (16, 1259499377205), (18, 1119555001960), (20, 1007599501764), (24, 839666251470), (30, 671733001176), (36, 559777500980), (40, 503799750882), (41, 491511952080), (45, 447822000784), (48, 419833125735), (60, 335866500588), (72, 279888750490), (80, 251899875441), (82, 245755976040), (90, 223911000392), (120, 167933250294), (123, 163837317360), (144, 139944375245), (164, 122877988020), (180, 111955500196), (205, 98302390416), (240, 83966625147), (246, 81918658680), (328, 61438994010), (360, 55977750098), (369, 54612439120), (410, 49151195208), (492, 40959329340), (615, 32767463472), (656, 30719497005), (720, 27988875049), (738, 27306219560), (820, 24575597604), (984, 20479664670), (1230, 16383731736), (1476, 13653109780), (1640, 12287798802), (1845, 10922487824), (1968, 10239832335), (2460, 8191865868), (2952, 6826554890), (3280, 6143899401), (3671, 5489509680), (3690, 5461243912), (4920, 4095932934), (5904, 3413277445), (7342, 2744754840), (7380, 2730621956), (9840, 2047966467), (11013, 1829836560), (14684, 1372377420), (14760, 1365310978), (18355, 1097901936), (22026, 914918280), (29368, 686188710), (29520, 682655489), (33039, 609945520), (36710, 548950968), (44052, 457459140), (55065, 365967312), (58736, 343094355), (66078, 304972760), (73420, 274475484), (88104, 228729570), (110130, 182983656), (132156, 152486380), (146840, 137237742), (150511, 133890480), (165195, 121989104), (176208, 114364785), (185959, 108367920), (220260, 91491828), (264312, 76243190), (293680, 68618871), (301022, 66945240), (330390, 60994552), (371918, 54183960), (440520, 45745914), (451533, 44630160), (528624, 38121595), (557877, 36122640), (602044, 33472620), (660780, 30497276), (743836, 27091980), (752555, 26778096), (881040, 22872957), (903066, 22315080), (929795, 21673584), (1115754, 18061320), (1204088, 16736310), (1321560, 15248638), (1354599, 14876720), (1487672, 13545990), (1505110, 13389048), (1673631, 12040880), (1806132, 11157540), (1859590, 10836792), (2231508, 9030660), (2257665, 8926032), (2408176, 8368155), (2643120, 7624319), (2709198, 7438360), (2789385, 7224528), (2975344, 6772995), (3010220, 6694524), (3347262, 6020440), (3612264, 5578770), (3719180, 5418396), (4463016, 4515330)]