156715985960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{9463}}^1$

素因数の和:9927

約数の個数: 128

約数和(自身を含む): 376791367680

約数和(自身を除く): 220075381720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 92, 94, 115, 184, 188, 230, 235, 376, 383, 460, 470, 766, 920, 940, 1081, 1532, 1880, 1915, 2162, 3064, 3830, 4324, 5405, 7660, 8648, 8809, 9463, 10810, 15320, 17618, 18001, 18926, 21620, 35236, 36002, 37852, 43240, 44045, 47315, 70472, 72004, 75704, 88090, 90005, 94630, 144008, 176180, 180010, 189260, 217649, 352360, 360020, 378520, 414023, 435298, 444761, 720040, 828046, 870596, 889522, 1088245, 1656092, 1741192, 1779044, 2070115, 2176490, 2223805, 3312184, 3558088, 3624329, 4140230, 4352980, 4447610, 7248658, 8280460, 8705960, 8895220, 10229503, 14497316, 16560920, 17790440, 18121645, 20459006, 28994632, 36243290, 40918012, 51147515, 72486580, 81836024, 83359567, 102295030, 144973160, 166719134, 170343463, 204590060, 333438268, 340686926, 409180120, 416797835, 666876536, 681373852, 833595670, 851717315, 1362747704, 1667191340, 1703434630, 3334382680, 3406869260, 3917899649, 6813738520, 7835799298, 15671598596, 19589498245, 31343197192, 39178996490, 78357992980, 156715985960]

約数ペア:

[(1, 156715985960), (2, 78357992980), (4, 39178996490), (5, 31343197192), (8, 19589498245), (10, 15671598596), (20, 7835799298), (23, 6813738520), (40, 3917899649), (46, 3406869260), (47, 3334382680), (92, 1703434630), (94, 1667191340), (115, 1362747704), (184, 851717315), (188, 833595670), (230, 681373852), (235, 666876536), (376, 416797835), (383, 409180120), (460, 340686926), (470, 333438268), (766, 204590060), (920, 170343463), (940, 166719134), (1081, 144973160), (1532, 102295030), (1880, 83359567), (1915, 81836024), (2162, 72486580), (3064, 51147515), (3830, 40918012), (4324, 36243290), (5405, 28994632), (7660, 20459006), (8648, 18121645), (8809, 17790440), (9463, 16560920), (10810, 14497316), (15320, 10229503), (17618, 8895220), (18001, 8705960), (18926, 8280460), (21620, 7248658), (35236, 4447610), (36002, 4352980), (37852, 4140230), (43240, 3624329), (44045, 3558088), (47315, 3312184), (70472, 2223805), (72004, 2176490), (75704, 2070115), (88090, 1779044), (90005, 1741192), (94630, 1656092), (144008, 1088245), (176180, 889522), (180010, 870596), (189260, 828046), (217649, 720040), (352360, 444761), (360020, 435298), (378520, 414023)]