23303280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:144

約数の個数: 320

約数和(自身を含む): 97993728

約数和(自身を除く): 74690448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 97, 104, 105, 110, 112, 120, 130, 132, 140, 143, 154, 156, 165, 168, 176, 182, 194, 195, 208, 210, 220, 231, 240, 260, 264, 273, 280, 286, 291, 308, 312, 330, 336, 364, 385, 388, 390, 420, 429, 440, 455, 462, 485, 520, 528, 546, 560, 572, 582, 616, 624, 660, 679, 715, 728, 770, 776, 780, 840, 858, 880, 910, 924, 970, 1001, 1040, 1067, 1092, 1144, 1155, 1164, 1232, 1261, 1320, 1358, 1365, 1430, 1455, 1456, 1540, 1552, 1560, 1680, 1716, 1820, 1848, 1940, 2002, 2037, 2134, 2145, 2184, 2288, 2310, 2328, 2522, 2640, 2716, 2730, 2860, 2910, 3003, 3080, 3120, 3201, 3395, 3432, 3640, 3696, 3783, 3880, 4004, 4074, 4268, 4290, 4368, 4620, 4656, 5005, 5044, 5335, 5432, 5460, 5720, 5820, 6006, 6160, 6305, 6402, 6790, 6864, 7280, 7469, 7566, 7760, 8008, 8148, 8536, 8580, 8827, 9240, 10010, 10088, 10185, 10670, 10864, 10920, 11440, 11640, 12012, 12610, 12804, 13580, 13871, 14938, 15015, 15132, 16005, 16016, 16296, 17072, 17160, 17654, 18480, 18915, 20020, 20176, 20370, 21340, 21840, 22407, 23280, 24024, 25220, 25608, 26481, 27160, 27742, 29876, 30030, 30264, 32010, 32592, 34320, 35308, 37345, 37830, 40040, 40740, 41613, 42680, 44135, 44814, 48048, 50440, 51216, 52962, 54320, 55484, 59752, 60060, 60528, 64020, 69355, 70616, 74690, 75660, 80080, 81480, 83226, 85360, 88270, 89628, 97097, 100880, 105924, 110968, 112035, 119504, 120120, 128040, 132405, 138710, 141232, 149380, 151320, 162960, 166452, 176540, 179256, 194194, 208065, 211848, 221936, 224070, 240240, 256080, 264810, 277420, 291291, 298760, 302640, 332904, 353080, 358512, 388388, 416130, 423696, 448140, 485485, 529620, 554840, 582582, 597520, 665808, 706160, 776776, 832260, 896280, 970970, 1059240, 1109680, 1165164, 1456455, 1553552, 1664520, 1792560, 1941940, 2118480, 2330328, 2912910, 3329040, 3883880, 4660656, 5825820, 7767760, 11651640, 23303280]

約数ペア:

[(1, 23303280), (2, 11651640), (3, 7767760), (4, 5825820), (5, 4660656), (6, 3883880), (7, 3329040), (8, 2912910), (10, 2330328), (11, 2118480), (12, 1941940), (13, 1792560), (14, 1664520), (15, 1553552), (16, 1456455), (20, 1165164), (21, 1109680), (22, 1059240), (24, 970970), (26, 896280), (28, 832260), (30, 776776), (33, 706160), (35, 665808), (39, 597520), (40, 582582), (42, 554840), (44, 529620), (48, 485485), (52, 448140), (55, 423696), (56, 416130), (60, 388388), (65, 358512), (66, 353080), (70, 332904), (77, 302640), (78, 298760), (80, 291291), (84, 277420), (88, 264810), (91, 256080), (97, 240240), (104, 224070), (105, 221936), (110, 211848), (112, 208065), (120, 194194), (130, 179256), (132, 176540), (140, 166452), (143, 162960), (154, 151320), (156, 149380), (165, 141232), (168, 138710), (176, 132405), (182, 128040), (194, 120120), (195, 119504), (208, 112035), (210, 110968), (220, 105924), (231, 100880), (240, 97097), (260, 89628), (264, 88270), (273, 85360), (280, 83226), (286, 81480), (291, 80080), (308, 75660), (312, 74690), (330, 70616), (336, 69355), (364, 64020), (385, 60528), (388, 60060), (390, 59752), (420, 55484), (429, 54320), (440, 52962), (455, 51216), (462, 50440), (485, 48048), (520, 44814), (528, 44135), (546, 42680), (560, 41613), (572, 40740), (582, 40040), (616, 37830), (624, 37345), (660, 35308), (679, 34320), (715, 32592), (728, 32010), (770, 30264), (776, 30030), (780, 29876), (840, 27742), (858, 27160), (880, 26481), (910, 25608), (924, 25220), (970, 24024), (1001, 23280), (1040, 22407), (1067, 21840), (1092, 21340), (1144, 20370), (1155, 20176), (1164, 20020), (1232, 18915), (1261, 18480), (1320, 17654), (1358, 17160), (1365, 17072), (1430, 16296), (1455, 16016), (1456, 16005), (1540, 15132), (1552, 15015), (1560, 14938), (1680, 13871), (1716, 13580), (1820, 12804), (1848, 12610), (1940, 12012), (2002, 11640), (2037, 11440), (2134, 10920), (2145, 10864), (2184, 10670), (2288, 10185), (2310, 10088), (2328, 10010), (2522, 9240), (2640, 8827), (2716, 8580), (2730, 8536), (2860, 8148), (2910, 8008), (3003, 7760), (3080, 7566), (3120, 7469), (3201, 7280), (3395, 6864), (3432, 6790), (3640, 6402), (3696, 6305), (3783, 6160), (3880, 6006), (4004, 5820), (4074, 5720), (4268, 5460), (4290, 5432), (4368, 5335), (4620, 5044), (4656, 5005)]