193935280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1707

約数の個数: 160

約数和(自身を含む): 592104960

約数和(自身を除く): 398169680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 176, 190, 209, 220, 266, 280, 304, 308, 380, 385, 418, 440, 532, 560, 616, 665, 760, 770, 836, 880, 1045, 1064, 1232, 1330, 1463, 1520, 1540, 1657, 1672, 2090, 2128, 2660, 2926, 3080, 3314, 3344, 4180, 5320, 5852, 6160, 6628, 7315, 8285, 8360, 10640, 11599, 11704, 13256, 14630, 16570, 16720, 18227, 23198, 23408, 26512, 29260, 31483, 33140, 36454, 46396, 57995, 58520, 62966, 66280, 72908, 91135, 92792, 115990, 117040, 125932, 127589, 132560, 145816, 157415, 182270, 185584, 220381, 231980, 251864, 255178, 291632, 314830, 346313, 364540, 440762, 463960, 503728, 510356, 629660, 637945, 692626, 729080, 881524, 927920, 1020712, 1101905, 1259320, 1275890, 1385252, 1458160, 1731565, 1763048, 2041424, 2203810, 2424191, 2518640, 2551780, 2770504, 3463130, 3526096, 4407620, 4848382, 5103560, 5541008, 6926260, 8815240, 9696764, 10207120, 12120955, 13852520, 17630480, 19393528, 24241910, 27705040, 38787056, 48483820, 96967640, 193935280]

約数ペア:

[(1, 193935280), (2, 96967640), (4, 48483820), (5, 38787056), (7, 27705040), (8, 24241910), (10, 19393528), (11, 17630480), (14, 13852520), (16, 12120955), (19, 10207120), (20, 9696764), (22, 8815240), (28, 6926260), (35, 5541008), (38, 5103560), (40, 4848382), (44, 4407620), (55, 3526096), (56, 3463130), (70, 2770504), (76, 2551780), (77, 2518640), (80, 2424191), (88, 2203810), (95, 2041424), (110, 1763048), (112, 1731565), (133, 1458160), (140, 1385252), (152, 1275890), (154, 1259320), (176, 1101905), (190, 1020712), (209, 927920), (220, 881524), (266, 729080), (280, 692626), (304, 637945), (308, 629660), (380, 510356), (385, 503728), (418, 463960), (440, 440762), (532, 364540), (560, 346313), (616, 314830), (665, 291632), (760, 255178), (770, 251864), (836, 231980), (880, 220381), (1045, 185584), (1064, 182270), (1232, 157415), (1330, 145816), (1463, 132560), (1520, 127589), (1540, 125932), (1657, 117040), (1672, 115990), (2090, 92792), (2128, 91135), (2660, 72908), (2926, 66280), (3080, 62966), (3314, 58520), (3344, 57995), (4180, 46396), (5320, 36454), (5852, 33140), (6160, 31483), (6628, 29260), (7315, 26512), (8285, 23408), (8360, 23198), (10640, 18227), (11599, 16720), (11704, 16570), (13256, 14630)]