194290960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 515324160

約数和(自身を除く): 321033200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 73, 76, 80, 85, 95, 103, 136, 146, 152, 170, 190, 206, 272, 292, 304, 323, 340, 365, 380, 412, 515, 584, 646, 680, 730, 760, 824, 1030, 1168, 1241, 1292, 1360, 1387, 1460, 1520, 1615, 1648, 1751, 1957, 2060, 2482, 2584, 2774, 2920, 3230, 3502, 3914, 4120, 4964, 5168, 5548, 5840, 6205, 6460, 6935, 7004, 7519, 7828, 8240, 8755, 9785, 9928, 11096, 12410, 12920, 13870, 14008, 15038, 15656, 17510, 19570, 19856, 22192, 23579, 24820, 25840, 27740, 28016, 30076, 31312, 33269, 35020, 37595, 39140, 47158, 49640, 55480, 60152, 66538, 70040, 75190, 78280, 94316, 99280, 110960, 117895, 120304, 127823, 133076, 140080, 142861, 150380, 156560, 166345, 188632, 235790, 255646, 266152, 285722, 300760, 332690, 377264, 471580, 511292, 532304, 571444, 601520, 639115, 665380, 714305, 943160, 1022584, 1142888, 1278230, 1330760, 1428610, 1886320, 2045168, 2285776, 2428637, 2556460, 2661520, 2857220, 4857274, 5112920, 5714440, 9714548, 10225840, 11428880, 12143185, 19429096, 24286370, 38858192, 48572740, 97145480, 194290960]

約数ペア:

[(1, 194290960), (2, 97145480), (4, 48572740), (5, 38858192), (8, 24286370), (10, 19429096), (16, 12143185), (17, 11428880), (19, 10225840), (20, 9714548), (34, 5714440), (38, 5112920), (40, 4857274), (68, 2857220), (73, 2661520), (76, 2556460), (80, 2428637), (85, 2285776), (95, 2045168), (103, 1886320), (136, 1428610), (146, 1330760), (152, 1278230), (170, 1142888), (190, 1022584), (206, 943160), (272, 714305), (292, 665380), (304, 639115), (323, 601520), (340, 571444), (365, 532304), (380, 511292), (412, 471580), (515, 377264), (584, 332690), (646, 300760), (680, 285722), (730, 266152), (760, 255646), (824, 235790), (1030, 188632), (1168, 166345), (1241, 156560), (1292, 150380), (1360, 142861), (1387, 140080), (1460, 133076), (1520, 127823), (1615, 120304), (1648, 117895), (1751, 110960), (1957, 99280), (2060, 94316), (2482, 78280), (2584, 75190), (2774, 70040), (2920, 66538), (3230, 60152), (3502, 55480), (3914, 49640), (4120, 47158), (4964, 39140), (5168, 37595), (5548, 35020), (5840, 33269), (6205, 31312), (6460, 30076), (6935, 28016), (7004, 27740), (7519, 25840), (7828, 24820), (8240, 23579), (8755, 22192), (9785, 19856), (9928, 19570), (11096, 17510), (12410, 15656), (12920, 15038), (13870, 14008)]