244454760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3$

素因数の和:91

約数の個数: 320

約数和(自身を含む): 946123200

約数和(自身を除く): 701668440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 66, 72, 76, 81, 88, 90, 95, 99, 108, 110, 114, 120, 132, 135, 152, 162, 165, 171, 180, 190, 198, 209, 216, 220, 228, 264, 270, 285, 297, 324, 330, 342, 360, 361, 380, 396, 405, 418, 440, 456, 495, 513, 540, 570, 594, 627, 648, 660, 684, 722, 760, 792, 810, 836, 855, 891, 990, 1026, 1045, 1080, 1083, 1140, 1188, 1254, 1320, 1368, 1444, 1485, 1539, 1620, 1672, 1710, 1782, 1805, 1881, 1980, 2052, 2090, 2166, 2280, 2376, 2508, 2565, 2888, 2970, 3078, 3135, 3240, 3249, 3420, 3564, 3610, 3762, 3960, 3971, 4104, 4180, 4332, 4455, 5016, 5130, 5415, 5643, 5940, 6156, 6270, 6498, 6840, 6859, 7128, 7220, 7524, 7695, 7942, 8360, 8664, 8910, 9405, 9747, 10260, 10830, 11286, 11880, 11913, 12312, 12540, 12996, 13718, 14440, 15048, 15390, 15884, 16245, 16929, 17820, 18810, 19494, 19855, 20520, 20577, 21660, 22572, 23826, 25080, 25992, 27436, 28215, 29241, 30780, 31768, 32490, 33858, 34295, 35640, 35739, 37620, 38988, 39710, 41154, 43320, 45144, 47652, 48735, 54872, 56430, 58482, 59565, 61560, 61731, 64980, 67716, 68590, 71478, 75240, 75449, 77976, 79420, 82308, 84645, 95304, 97470, 102885, 107217, 112860, 116964, 119130, 123462, 129960, 135432, 137180, 142956, 146205, 150898, 158840, 164616, 169290, 178695, 185193, 194940, 205770, 214434, 225720, 226347, 233928, 238260, 246924, 274360, 285912, 292410, 301796, 308655, 321651, 338580, 357390, 370386, 377245, 389880, 411540, 428868, 452694, 476520, 493848, 536085, 555579, 584820, 603592, 617310, 643302, 677160, 679041, 714780, 740772, 754490, 823080, 857736, 905388, 925965, 1072170, 1111158, 1131735, 1169640, 1234620, 1286604, 1358082, 1429560, 1481544, 1508980, 1608255, 1810776, 1851930, 2037123, 2144340, 2222316, 2263470, 2469240, 2573208, 2716164, 2777895, 3017960, 3216510, 3395205, 3703860, 4074246, 4288680, 4444632, 4526940, 5432328, 5555790, 6111369, 6433020, 6790410, 7407720, 8148492, 9053880, 10185615, 11111580, 12222738, 12866040, 13580820, 16296984, 20371230, 22223160, 24445476, 27161640, 30556845, 40742460, 48890952, 61113690, 81484920, 122227380, 244454760]

約数ペア:

[(1, 244454760), (2, 122227380), (3, 81484920), (4, 61113690), (5, 48890952), (6, 40742460), (8, 30556845), (9, 27161640), (10, 24445476), (11, 22223160), (12, 20371230), (15, 16296984), (18, 13580820), (19, 12866040), (20, 12222738), (22, 11111580), (24, 10185615), (27, 9053880), (30, 8148492), (33, 7407720), (36, 6790410), (38, 6433020), (40, 6111369), (44, 5555790), (45, 5432328), (54, 4526940), (55, 4444632), (57, 4288680), (60, 4074246), (66, 3703860), (72, 3395205), (76, 3216510), (81, 3017960), (88, 2777895), (90, 2716164), (95, 2573208), (99, 2469240), (108, 2263470), (110, 2222316), (114, 2144340), (120, 2037123), (132, 1851930), (135, 1810776), (152, 1608255), (162, 1508980), (165, 1481544), (171, 1429560), (180, 1358082), (190, 1286604), (198, 1234620), (209, 1169640), (216, 1131735), (220, 1111158), (228, 1072170), (264, 925965), (270, 905388), (285, 857736), (297, 823080), (324, 754490), (330, 740772), (342, 714780), (360, 679041), (361, 677160), (380, 643302), (396, 617310), (405, 603592), (418, 584820), (440, 555579), (456, 536085), (495, 493848), (513, 476520), (540, 452694), (570, 428868), (594, 411540), (627, 389880), (648, 377245), (660, 370386), (684, 357390), (722, 338580), (760, 321651), (792, 308655), (810, 301796), (836, 292410), (855, 285912), (891, 274360), (990, 246924), (1026, 238260), (1045, 233928), (1080, 226347), (1083, 225720), (1140, 214434), (1188, 205770), (1254, 194940), (1320, 185193), (1368, 178695), (1444, 169290), (1485, 164616), (1539, 158840), (1620, 150898), (1672, 146205), (1710, 142956), (1782, 137180), (1805, 135432), (1881, 129960), (1980, 123462), (2052, 119130), (2090, 116964), (2166, 112860), (2280, 107217), (2376, 102885), (2508, 97470), (2565, 95304), (2888, 84645), (2970, 82308), (3078, 79420), (3135, 77976), (3240, 75449), (3249, 75240), (3420, 71478), (3564, 68590), (3610, 67716), (3762, 64980), (3960, 61731), (3971, 61560), (4104, 59565), (4180, 58482), (4332, 56430), (4455, 54872), (5016, 48735), (5130, 47652), (5415, 45144), (5643, 43320), (5940, 41154), (6156, 39710), (6270, 38988), (6498, 37620), (6840, 35739), (6859, 35640), (7128, 34295), (7220, 33858), (7524, 32490), (7695, 31768), (7942, 30780), (8360, 29241), (8664, 28215), (8910, 27436), (9405, 25992), (9747, 25080), (10260, 23826), (10830, 22572), (11286, 21660), (11880, 20577), (11913, 20520), (12312, 19855), (12540, 19494), (12996, 18810), (13718, 17820), (14440, 16929), (15048, 16245), (15390, 15884)]