223523520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:439

約数の個数: 224

約数和(自身を含む): 789163776

約数和(自身を除く): 565640256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 61, 64, 66, 80, 88, 96, 110, 120, 122, 132, 160, 165, 176, 183, 192, 220, 240, 244, 264, 305, 320, 330, 347, 352, 366, 440, 480, 488, 528, 610, 660, 671, 694, 704, 732, 880, 915, 960, 976, 1041, 1056, 1220, 1320, 1342, 1388, 1464, 1735, 1760, 1830, 1952, 2013, 2082, 2112, 2440, 2640, 2684, 2776, 2928, 3355, 3470, 3520, 3660, 3817, 3904, 4026, 4164, 4880, 5205, 5280, 5368, 5552, 5856, 6710, 6940, 7320, 7634, 8052, 8328, 9760, 10065, 10410, 10560, 10736, 11104, 11451, 11712, 13420, 13880, 14640, 15268, 16104, 16656, 19085, 19520, 20130, 20820, 21167, 21472, 22208, 22902, 26840, 27760, 29280, 30536, 32208, 33312, 38170, 40260, 41640, 42334, 42944, 45804, 53680, 55520, 57255, 58560, 61072, 63501, 64416, 66624, 76340, 80520, 83280, 84668, 91608, 105835, 107360, 111040, 114510, 122144, 127002, 128832, 152680, 161040, 166560, 169336, 183216, 211670, 214720, 229020, 232837, 244288, 254004, 305360, 317505, 322080, 333120, 338672, 366432, 423340, 458040, 465674, 508008, 610720, 635010, 644160, 677344, 698511, 732864, 846680, 916080, 931348, 1016016, 1164185, 1221440, 1270020, 1354688, 1397022, 1693360, 1832160, 1862696, 2032032, 2328370, 2540040, 2794044, 3386720, 3492555, 3664320, 3725392, 4064064, 4656740, 5080080, 5588088, 6773440, 6985110, 7450784, 9313480, 10160160, 11176176, 13970220, 14901568, 18626960, 20320320, 22352352, 27940440, 37253920, 44704704, 55880880, 74507840, 111761760, 223523520]

約数ペア:

[(1, 223523520), (2, 111761760), (3, 74507840), (4, 55880880), (5, 44704704), (6, 37253920), (8, 27940440), (10, 22352352), (11, 20320320), (12, 18626960), (15, 14901568), (16, 13970220), (20, 11176176), (22, 10160160), (24, 9313480), (30, 7450784), (32, 6985110), (33, 6773440), (40, 5588088), (44, 5080080), (48, 4656740), (55, 4064064), (60, 3725392), (61, 3664320), (64, 3492555), (66, 3386720), (80, 2794044), (88, 2540040), (96, 2328370), (110, 2032032), (120, 1862696), (122, 1832160), (132, 1693360), (160, 1397022), (165, 1354688), (176, 1270020), (183, 1221440), (192, 1164185), (220, 1016016), (240, 931348), (244, 916080), (264, 846680), (305, 732864), (320, 698511), (330, 677344), (347, 644160), (352, 635010), (366, 610720), (440, 508008), (480, 465674), (488, 458040), (528, 423340), (610, 366432), (660, 338672), (671, 333120), (694, 322080), (704, 317505), (732, 305360), (880, 254004), (915, 244288), (960, 232837), (976, 229020), (1041, 214720), (1056, 211670), (1220, 183216), (1320, 169336), (1342, 166560), (1388, 161040), (1464, 152680), (1735, 128832), (1760, 127002), (1830, 122144), (1952, 114510), (2013, 111040), (2082, 107360), (2112, 105835), (2440, 91608), (2640, 84668), (2684, 83280), (2776, 80520), (2928, 76340), (3355, 66624), (3470, 64416), (3520, 63501), (3660, 61072), (3817, 58560), (3904, 57255), (4026, 55520), (4164, 53680), (4880, 45804), (5205, 42944), (5280, 42334), (5368, 41640), (5552, 40260), (5856, 38170), (6710, 33312), (6940, 32208), (7320, 30536), (7634, 29280), (8052, 27760), (8328, 26840), (9760, 22902), (10065, 22208), (10410, 21472), (10560, 21167), (10736, 20820), (11104, 20130), (11451, 19520), (11712, 19085), (13420, 16656), (13880, 16104), (14640, 15268)]