172006380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10501}}^1$

素因数の和:10536

約数の個数: 144

約数和(自身を含む): 642218304

約数和(自身を除く): 470211924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 10501, 16380, 21002, 31503, 42004, 52505, 63006, 73507, 94509, 105010, 126012, 136513, 147014, 157515, 189018, 210020, 220521, 273026, 294028, 315030, 367535, 378036, 409539, 441042, 472545, 546052, 630060, 661563, 682565, 735070, 819078, 882084, 945090, 955591, 1102605, 1228617, 1323126, 1365130, 1470140, 1638156, 1890180, 1911182, 2047695, 2205210, 2457234, 2646252, 2730260, 2866773, 3307815, 3822364, 4095390, 4410420, 4777955, 4914468, 5733546, 6143085, 6615630, 8190780, 8600319, 9555910, 11467092, 12286170, 13231260, 14333865, 17200638, 19111820, 24572340, 28667730, 34401276, 43001595, 57335460, 86003190, 172006380]

約数ペア:

[(1, 172006380), (2, 86003190), (3, 57335460), (4, 43001595), (5, 34401276), (6, 28667730), (7, 24572340), (9, 19111820), (10, 17200638), (12, 14333865), (13, 13231260), (14, 12286170), (15, 11467092), (18, 9555910), (20, 8600319), (21, 8190780), (26, 6615630), (28, 6143085), (30, 5733546), (35, 4914468), (36, 4777955), (39, 4410420), (42, 4095390), (45, 3822364), (52, 3307815), (60, 2866773), (63, 2730260), (65, 2646252), (70, 2457234), (78, 2205210), (84, 2047695), (90, 1911182), (91, 1890180), (105, 1638156), (117, 1470140), (126, 1365130), (130, 1323126), (140, 1228617), (156, 1102605), (180, 955591), (182, 945090), (195, 882084), (210, 819078), (234, 735070), (252, 682565), (260, 661563), (273, 630060), (315, 546052), (364, 472545), (390, 441042), (420, 409539), (455, 378036), (468, 367535), (546, 315030), (585, 294028), (630, 273026), (780, 220521), (819, 210020), (910, 189018), (1092, 157515), (1170, 147014), (1260, 136513), (1365, 126012), (1638, 105010), (1820, 94509), (2340, 73507), (2730, 63006), (3276, 52505), (4095, 42004), (5460, 31503), (8190, 21002), (10501, 16380)]