71988353280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{23059}}^1$

素因数の和:23357

約数の個数: 216

約数和(自身を含む): 250002130560

約数和(自身を除く): 178013777280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 271, 288, 320, 360, 384, 480, 542, 576, 640, 720, 768, 813, 960, 1084, 1152, 1280, 1355, 1440, 1626, 1920, 2168, 2304, 2439, 2710, 2880, 3252, 3840, 4065, 4336, 4878, 5420, 5760, 6504, 8130, 8672, 9756, 10840, 11520, 12195, 13008, 16260, 17344, 19512, 21680, 23059, 24390, 26016, 32520, 34688, 39024, 43360, 46118, 48780, 52032, 65040, 69177, 69376, 78048, 86720, 92236, 97560, 104064, 115295, 130080, 138354, 156096, 173440, 184472, 195120, 207531, 208128, 230590, 260160, 276708, 312192, 345885, 346880, 368944, 390240, 415062, 461180, 520320, 553416, 624384, 691770, 737888, 780480, 830124, 922360, 1037655, 1040640, 1106832, 1383540, 1475776, 1560960, 1660248, 1844720, 2075310, 2213664, 2767080, 2951552, 3121920, 3320496, 3689440, 4150620, 4427328, 5534160, 5903104, 6248989, 6640992, 7378880, 8301240, 8854656, 11068320, 12497978, 13281984, 14757760, 16602480, 17709312, 18746967, 22136640, 24995956, 26563968, 29515520, 31244945, 33204960, 37493934, 44273280, 49991912, 53127936, 56240901, 62489890, 66409920, 74987868, 88546560, 93734835, 99983824, 112481802, 124979780, 132819840, 149975736, 187469670, 199967648, 224963604, 249959560, 265639680, 281204505, 299951472, 374939340, 399935296, 449927208, 499919120, 562409010, 599902944, 749878680, 799870592, 899854416, 999838240, 1124818020, 1199805888, 1499757360, 1599741184, 1799708832, 1999676480, 2249636040, 2399611776, 2999514720, 3599417664, 3999352960, 4499272080, 4799223552, 5999029440, 7198835328, 7998705920, 8998544160, 11998058880, 14397670656, 17997088320, 23996117760, 35994176640, 71988353280]

約数ペア:

[(1, 71988353280), (2, 35994176640), (3, 23996117760), (4, 17997088320), (5, 14397670656), (6, 11998058880), (8, 8998544160), (9, 7998705920), (10, 7198835328), (12, 5999029440), (15, 4799223552), (16, 4499272080), (18, 3999352960), (20, 3599417664), (24, 2999514720), (30, 2399611776), (32, 2249636040), (36, 1999676480), (40, 1799708832), (45, 1599741184), (48, 1499757360), (60, 1199805888), (64, 1124818020), (72, 999838240), (80, 899854416), (90, 799870592), (96, 749878680), (120, 599902944), (128, 562409010), (144, 499919120), (160, 449927208), (180, 399935296), (192, 374939340), (240, 299951472), (256, 281204505), (271, 265639680), (288, 249959560), (320, 224963604), (360, 199967648), (384, 187469670), (480, 149975736), (542, 132819840), (576, 124979780), (640, 112481802), (720, 99983824), (768, 93734835), (813, 88546560), (960, 74987868), (1084, 66409920), (1152, 62489890), (1280, 56240901), (1355, 53127936), (1440, 49991912), (1626, 44273280), (1920, 37493934), (2168, 33204960), (2304, 31244945), (2439, 29515520), (2710, 26563968), (2880, 24995956), (3252, 22136640), (3840, 18746967), (4065, 17709312), (4336, 16602480), (4878, 14757760), (5420, 13281984), (5760, 12497978), (6504, 11068320), (8130, 8854656), (8672, 8301240), (9756, 7378880), (10840, 6640992), (11520, 6248989), (12195, 5903104), (13008, 5534160), (16260, 4427328), (17344, 4150620), (19512, 3689440), (21680, 3320496), (23059, 3121920), (24390, 2951552), (26016, 2767080), (32520, 2213664), (34688, 2075310), (39024, 1844720), (43360, 1660248), (46118, 1560960), (48780, 1475776), (52032, 1383540), (65040, 1106832), (69177, 1040640), (69376, 1037655), (78048, 922360), (86720, 830124), (92236, 780480), (97560, 737888), (104064, 691770), (115295, 624384), (130080, 553416), (138354, 520320), (156096, 461180), (173440, 415062), (184472, 390240), (195120, 368944), (207531, 346880), (208128, 345885), (230590, 312192), (260160, 276708)]