161946175480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{28901}}^1$

素因数の和:29105

約数の個数: 128

約数和(自身を含む): 392674132800

約数和(自身を除く): 230727957320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 73, 76, 95, 101, 146, 152, 190, 202, 292, 365, 380, 404, 505, 584, 730, 760, 808, 1010, 1387, 1460, 1919, 2020, 2774, 2920, 3838, 4040, 5548, 6935, 7373, 7676, 9595, 11096, 13870, 14746, 15352, 19190, 27740, 28901, 29492, 36865, 38380, 55480, 57802, 58984, 73730, 76760, 115604, 140087, 144505, 147460, 231208, 280174, 289010, 294920, 549119, 560348, 578020, 700435, 1098238, 1120696, 1156040, 1400870, 2109773, 2196476, 2745595, 2801740, 2919001, 4219546, 4392952, 5491190, 5603480, 5838002, 8439092, 10548865, 10982380, 11676004, 14595005, 16878184, 21097730, 21964760, 23352008, 29190010, 40085687, 42195460, 55461019, 58380020, 80171374, 84390920, 110922038, 116760040, 160342748, 200428435, 213087073, 221844076, 277305095, 320685496, 400856870, 426174146, 443688152, 554610190, 801713740, 852348292, 1065435365, 1109220380, 1603427480, 1704696584, 2130870730, 2218440760, 4048654387, 4261741460, 8097308774, 8523482920, 16194617548, 20243271935, 32389235096, 40486543870, 80973087740, 161946175480]

約数ペア:

[(1, 161946175480), (2, 80973087740), (4, 40486543870), (5, 32389235096), (8, 20243271935), (10, 16194617548), (19, 8523482920), (20, 8097308774), (38, 4261741460), (40, 4048654387), (73, 2218440760), (76, 2130870730), (95, 1704696584), (101, 1603427480), (146, 1109220380), (152, 1065435365), (190, 852348292), (202, 801713740), (292, 554610190), (365, 443688152), (380, 426174146), (404, 400856870), (505, 320685496), (584, 277305095), (730, 221844076), (760, 213087073), (808, 200428435), (1010, 160342748), (1387, 116760040), (1460, 110922038), (1919, 84390920), (2020, 80171374), (2774, 58380020), (2920, 55461019), (3838, 42195460), (4040, 40085687), (5548, 29190010), (6935, 23352008), (7373, 21964760), (7676, 21097730), (9595, 16878184), (11096, 14595005), (13870, 11676004), (14746, 10982380), (15352, 10548865), (19190, 8439092), (27740, 5838002), (28901, 5603480), (29492, 5491190), (36865, 4392952), (38380, 4219546), (55480, 2919001), (57802, 2801740), (58984, 2745595), (73730, 2196476), (76760, 2109773), (115604, 1400870), (140087, 1156040), (144505, 1120696), (147460, 1098238), (231208, 700435), (280174, 578020), (289010, 560348), (294920, 549119)]