79480320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 160

約数和(自身を含む): 259269120

約数和(自身を除く): 179788800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 131, 158, 160, 192, 237, 240, 256, 262, 316, 320, 384, 393, 395, 474, 480, 512, 524, 632, 640, 655, 768, 786, 790, 948, 960, 1048, 1185, 1264, 1280, 1310, 1536, 1572, 1580, 1896, 1920, 1965, 2096, 2370, 2528, 2560, 2620, 3144, 3160, 3792, 3840, 3930, 4192, 4740, 5056, 5240, 6288, 6320, 7584, 7680, 7860, 8384, 9480, 10112, 10349, 10480, 12576, 12640, 15168, 15720, 16768, 18960, 20224, 20698, 20960, 25152, 25280, 30336, 31047, 31440, 33536, 37920, 40448, 41396, 41920, 50304, 50560, 51745, 60672, 62094, 62880, 67072, 75840, 82792, 83840, 100608, 101120, 103490, 121344, 124188, 125760, 151680, 155235, 165584, 167680, 201216, 202240, 206980, 248376, 251520, 303360, 310470, 331168, 335360, 413960, 496752, 503040, 606720, 620940, 662336, 827920, 993504, 1006080, 1241880, 1324672, 1655840, 1987008, 2483760, 2649344, 3311680, 3974016, 4967520, 5298688, 6623360, 7948032, 9935040, 13246720, 15896064, 19870080, 26493440, 39740160, 79480320]

約数ペア:

[(1, 79480320), (2, 39740160), (3, 26493440), (4, 19870080), (5, 15896064), (6, 13246720), (8, 9935040), (10, 7948032), (12, 6623360), (15, 5298688), (16, 4967520), (20, 3974016), (24, 3311680), (30, 2649344), (32, 2483760), (40, 1987008), (48, 1655840), (60, 1324672), (64, 1241880), (79, 1006080), (80, 993504), (96, 827920), (120, 662336), (128, 620940), (131, 606720), (158, 503040), (160, 496752), (192, 413960), (237, 335360), (240, 331168), (256, 310470), (262, 303360), (316, 251520), (320, 248376), (384, 206980), (393, 202240), (395, 201216), (474, 167680), (480, 165584), (512, 155235), (524, 151680), (632, 125760), (640, 124188), (655, 121344), (768, 103490), (786, 101120), (790, 100608), (948, 83840), (960, 82792), (1048, 75840), (1185, 67072), (1264, 62880), (1280, 62094), (1310, 60672), (1536, 51745), (1572, 50560), (1580, 50304), (1896, 41920), (1920, 41396), (1965, 40448), (2096, 37920), (2370, 33536), (2528, 31440), (2560, 31047), (2620, 30336), (3144, 25280), (3160, 25152), (3792, 20960), (3840, 20698), (3930, 20224), (4192, 18960), (4740, 16768), (5056, 15720), (5240, 15168), (6288, 12640), (6320, 12576), (7584, 10480), (7680, 10349), (7860, 10112), (8384, 9480)]