115200840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:559

約数の個数: 128

約数和(自身を含む): 369360000

約数和(自身を除く): 254159160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 149, 170, 204, 255, 298, 340, 379, 408, 447, 510, 596, 680, 745, 758, 894, 1020, 1137, 1192, 1490, 1516, 1788, 1895, 2040, 2235, 2274, 2533, 2980, 3032, 3576, 3790, 4470, 4548, 5066, 5685, 5960, 6443, 7580, 7599, 8940, 9096, 10132, 11370, 12665, 12886, 15160, 15198, 17880, 19329, 20264, 22740, 25330, 25772, 30396, 32215, 37995, 38658, 45480, 50660, 51544, 56471, 60792, 64430, 75990, 77316, 96645, 101320, 112942, 128860, 151980, 154632, 169413, 193290, 225884, 257720, 282355, 303960, 338826, 386580, 451768, 564710, 677652, 773160, 847065, 960007, 1129420, 1355304, 1694130, 1920014, 2258840, 2880021, 3388260, 3840028, 4800035, 5760042, 6776520, 7680056, 9600070, 11520084, 14400105, 19200140, 23040168, 28800210, 38400280, 57600420, 115200840]

約数ペア:

[(1, 115200840), (2, 57600420), (3, 38400280), (4, 28800210), (5, 23040168), (6, 19200140), (8, 14400105), (10, 11520084), (12, 9600070), (15, 7680056), (17, 6776520), (20, 5760042), (24, 4800035), (30, 3840028), (34, 3388260), (40, 2880021), (51, 2258840), (60, 1920014), (68, 1694130), (85, 1355304), (102, 1129420), (120, 960007), (136, 847065), (149, 773160), (170, 677652), (204, 564710), (255, 451768), (298, 386580), (340, 338826), (379, 303960), (408, 282355), (447, 257720), (510, 225884), (596, 193290), (680, 169413), (745, 154632), (758, 151980), (894, 128860), (1020, 112942), (1137, 101320), (1192, 96645), (1490, 77316), (1516, 75990), (1788, 64430), (1895, 60792), (2040, 56471), (2235, 51544), (2274, 50660), (2533, 45480), (2980, 38658), (3032, 37995), (3576, 32215), (3790, 30396), (4470, 25772), (4548, 25330), (5066, 22740), (5685, 20264), (5960, 19329), (6443, 17880), (7580, 15198), (7599, 15160), (8940, 12886), (9096, 12665), (10132, 11370)]