1304561280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3251}}^1$

素因数の和:3303

約数の個数: 256

約数和(自身を含む): 4776537600

約数和(自身を除く): 3471976320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 128, 132, 152, 160, 165, 176, 190, 192, 209, 220, 228, 240, 264, 285, 304, 320, 330, 352, 380, 384, 418, 440, 456, 480, 528, 570, 608, 627, 640, 660, 704, 760, 836, 880, 912, 960, 1045, 1056, 1140, 1216, 1254, 1320, 1408, 1520, 1672, 1760, 1824, 1920, 2090, 2112, 2280, 2432, 2508, 2640, 3040, 3135, 3251, 3344, 3520, 3648, 4180, 4224, 4560, 5016, 5280, 6080, 6270, 6502, 6688, 7040, 7296, 8360, 9120, 9753, 10032, 10560, 12160, 12540, 13004, 13376, 16255, 16720, 18240, 19506, 20064, 21120, 25080, 26008, 26752, 32510, 33440, 35761, 36480, 39012, 40128, 48765, 50160, 52016, 61769, 65020, 66880, 71522, 78024, 80256, 97530, 100320, 104032, 107283, 123538, 130040, 133760, 143044, 156048, 178805, 185307, 195060, 200640, 208064, 214566, 247076, 260080, 286088, 308845, 312096, 357610, 370614, 390120, 401280, 416128, 429132, 494152, 520160, 536415, 572176, 617690, 624192, 679459, 715220, 741228, 780240, 858264, 926535, 988304, 1040320, 1072830, 1144352, 1235380, 1248384, 1358918, 1430440, 1482456, 1560480, 1716528, 1853070, 1976608, 2038377, 2080640, 2145660, 2288704, 2470760, 2717836, 2860880, 2964912, 3120960, 3397295, 3433056, 3706140, 3953216, 4076754, 4291320, 4577408, 4941520, 5435672, 5721760, 5929824, 6241920, 6794590, 6866112, 7412280, 7906432, 8153508, 8582640, 9883040, 10191885, 10871344, 11443520, 11859648, 13589180, 13732224, 14824560, 16307016, 17165280, 19766080, 20383770, 21742688, 22887040, 23719296, 27178360, 29649120, 32614032, 34330560, 39532160, 40767540, 43485376, 54356720, 59298240, 65228064, 68661120, 81535080, 86970752, 108713440, 118596480, 130456128, 163070160, 217426880, 260912256, 326140320, 434853760, 652280640, 1304561280]

約数ペア:

[(1, 1304561280), (2, 652280640), (3, 434853760), (4, 326140320), (5, 260912256), (6, 217426880), (8, 163070160), (10, 130456128), (11, 118596480), (12, 108713440), (15, 86970752), (16, 81535080), (19, 68661120), (20, 65228064), (22, 59298240), (24, 54356720), (30, 43485376), (32, 40767540), (33, 39532160), (38, 34330560), (40, 32614032), (44, 29649120), (48, 27178360), (55, 23719296), (57, 22887040), (60, 21742688), (64, 20383770), (66, 19766080), (76, 17165280), (80, 16307016), (88, 14824560), (95, 13732224), (96, 13589180), (110, 11859648), (114, 11443520), (120, 10871344), (128, 10191885), (132, 9883040), (152, 8582640), (160, 8153508), (165, 7906432), (176, 7412280), (190, 6866112), (192, 6794590), (209, 6241920), (220, 5929824), (228, 5721760), (240, 5435672), (264, 4941520), (285, 4577408), (304, 4291320), (320, 4076754), (330, 3953216), (352, 3706140), (380, 3433056), (384, 3397295), (418, 3120960), (440, 2964912), (456, 2860880), (480, 2717836), (528, 2470760), (570, 2288704), (608, 2145660), (627, 2080640), (640, 2038377), (660, 1976608), (704, 1853070), (760, 1716528), (836, 1560480), (880, 1482456), (912, 1430440), (960, 1358918), (1045, 1248384), (1056, 1235380), (1140, 1144352), (1216, 1072830), (1254, 1040320), (1320, 988304), (1408, 926535), (1520, 858264), (1672, 780240), (1760, 741228), (1824, 715220), (1920, 679459), (2090, 624192), (2112, 617690), (2280, 572176), (2432, 536415), (2508, 520160), (2640, 494152), (3040, 429132), (3135, 416128), (3251, 401280), (3344, 390120), (3520, 370614), (3648, 357610), (4180, 312096), (4224, 308845), (4560, 286088), (5016, 260080), (5280, 247076), (6080, 214566), (6270, 208064), (6502, 200640), (6688, 195060), (7040, 185307), (7296, 178805), (8360, 156048), (9120, 143044), (9753, 133760), (10032, 130040), (10560, 123538), (12160, 107283), (12540, 104032), (13004, 100320), (13376, 97530), (16255, 80256), (16720, 78024), (18240, 71522), (19506, 66880), (20064, 65020), (21120, 61769), (25080, 52016), (26008, 50160), (26752, 48765), (32510, 40128), (33440, 39012), (35761, 36480)]