273192640

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 224

約数和(自身を含む): 804672000

約数和(自身を除く): 531479360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 131, 133, 140, 152, 160, 190, 196, 224, 245, 262, 266, 280, 304, 320, 343, 380, 392, 448, 490, 524, 532, 560, 608, 655, 665, 686, 760, 784, 917, 931, 980, 1048, 1064, 1120, 1216, 1310, 1330, 1372, 1520, 1568, 1715, 1834, 1862, 1960, 2096, 2128, 2240, 2489, 2620, 2660, 2744, 3040, 3136, 3430, 3668, 3724, 3920, 4192, 4256, 4585, 4655, 4978, 5240, 5320, 5488, 6080, 6419, 6517, 6860, 7336, 7448, 7840, 8384, 8512, 9170, 9310, 9956, 10480, 10640, 10976, 12445, 12838, 13034, 13720, 14672, 14896, 15680, 17423, 18340, 18620, 19912, 20960, 21280, 21952, 24890, 25676, 26068, 27440, 29344, 29792, 32095, 32585, 34846, 36680, 37240, 39824, 41920, 42560, 44933, 49780, 51352, 52136, 54880, 58688, 59584, 64190, 65170, 69692, 73360, 74480, 79648, 87115, 89866, 99560, 102704, 104272, 109760, 121961, 128380, 130340, 139384, 146720, 148960, 159296, 174230, 179732, 199120, 205408, 208544, 224665, 243922, 256760, 260680, 278768, 293440, 297920, 348460, 359464, 398240, 410816, 417088, 449330, 487844, 513520, 521360, 557536, 609805, 696920, 718928, 796480, 853727, 898660, 975688, 1027040, 1042720, 1115072, 1219610, 1393840, 1437856, 1707454, 1797320, 1951376, 2054080, 2085440, 2439220, 2787680, 2875712, 3414908, 3594640, 3902752, 4268635, 4878440, 5575360, 6829816, 7189280, 7805504, 8537270, 9756880, 13659632, 14378560, 17074540, 19513760, 27319264, 34149080, 39027520, 54638528, 68298160, 136596320, 273192640]

約数ペア:

[(1, 273192640), (2, 136596320), (4, 68298160), (5, 54638528), (7, 39027520), (8, 34149080), (10, 27319264), (14, 19513760), (16, 17074540), (19, 14378560), (20, 13659632), (28, 9756880), (32, 8537270), (35, 7805504), (38, 7189280), (40, 6829816), (49, 5575360), (56, 4878440), (64, 4268635), (70, 3902752), (76, 3594640), (80, 3414908), (95, 2875712), (98, 2787680), (112, 2439220), (131, 2085440), (133, 2054080), (140, 1951376), (152, 1797320), (160, 1707454), (190, 1437856), (196, 1393840), (224, 1219610), (245, 1115072), (262, 1042720), (266, 1027040), (280, 975688), (304, 898660), (320, 853727), (343, 796480), (380, 718928), (392, 696920), (448, 609805), (490, 557536), (524, 521360), (532, 513520), (560, 487844), (608, 449330), (655, 417088), (665, 410816), (686, 398240), (760, 359464), (784, 348460), (917, 297920), (931, 293440), (980, 278768), (1048, 260680), (1064, 256760), (1120, 243922), (1216, 224665), (1310, 208544), (1330, 205408), (1372, 199120), (1520, 179732), (1568, 174230), (1715, 159296), (1834, 148960), (1862, 146720), (1960, 139384), (2096, 130340), (2128, 128380), (2240, 121961), (2489, 109760), (2620, 104272), (2660, 102704), (2744, 99560), (3040, 89866), (3136, 87115), (3430, 79648), (3668, 74480), (3724, 73360), (3920, 69692), (4192, 65170), (4256, 64190), (4585, 59584), (4655, 58688), (4978, 54880), (5240, 52136), (5320, 51352), (5488, 49780), (6080, 44933), (6419, 42560), (6517, 41920), (6860, 39824), (7336, 37240), (7448, 36680), (7840, 34846), (8384, 32585), (8512, 32095), (9170, 29792), (9310, 29344), (9956, 27440), (10480, 26068), (10640, 25676), (10976, 24890), (12445, 21952), (12838, 21280), (13034, 20960), (13720, 19912), (14672, 18620), (14896, 18340), (15680, 17423)]