1637444320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{5333}}^1$

素因数の和:5468

約数の個数: 96

約数和(自身を含む): 4113154080

約数和(自身を除く): 2475709760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 101, 152, 160, 190, 202, 304, 380, 404, 505, 608, 760, 808, 1010, 1520, 1616, 1919, 2020, 3040, 3232, 3838, 4040, 5333, 7676, 8080, 9595, 10666, 15352, 16160, 19190, 21332, 26665, 30704, 38380, 42664, 53330, 61408, 76760, 85328, 101327, 106660, 153520, 170656, 202654, 213320, 307040, 405308, 426640, 506635, 538633, 810616, 853280, 1013270, 1077266, 1621232, 2026540, 2154532, 2693165, 3242464, 4053080, 4309064, 5386330, 8106160, 8618128, 10234027, 10772660, 16212320, 17236256, 20468054, 21545320, 40936108, 43090640, 51170135, 81872216, 86181280, 102340270, 163744432, 204680540, 327488864, 409361080, 818722160, 1637444320]

約数ペア:

[(1, 1637444320), (2, 818722160), (4, 409361080), (5, 327488864), (8, 204680540), (10, 163744432), (16, 102340270), (19, 86181280), (20, 81872216), (32, 51170135), (38, 43090640), (40, 40936108), (76, 21545320), (80, 20468054), (95, 17236256), (101, 16212320), (152, 10772660), (160, 10234027), (190, 8618128), (202, 8106160), (304, 5386330), (380, 4309064), (404, 4053080), (505, 3242464), (608, 2693165), (760, 2154532), (808, 2026540), (1010, 1621232), (1520, 1077266), (1616, 1013270), (1919, 853280), (2020, 810616), (3040, 538633), (3232, 506635), (3838, 426640), (4040, 405308), (5333, 307040), (7676, 213320), (8080, 202654), (9595, 170656), (10666, 153520), (15352, 106660), (16160, 101327), (19190, 85328), (21332, 76760), (26665, 61408), (30704, 53330), (38380, 42664)]