19170591520

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:635

約数の個数: 192

約数和(自身を含む): 48009024000

約数和(自身を除く): 28838432480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 59, 80, 116, 118, 145, 160, 232, 236, 239, 290, 293, 295, 464, 472, 478, 580, 586, 590, 928, 944, 956, 1160, 1172, 1180, 1195, 1465, 1711, 1888, 1912, 2320, 2344, 2360, 2390, 2930, 3422, 3824, 4640, 4688, 4720, 4780, 5860, 6844, 6931, 7648, 8497, 8555, 9376, 9440, 9560, 11720, 13688, 13862, 14101, 16994, 17110, 17287, 19120, 23440, 27376, 27724, 28202, 33988, 34220, 34574, 34655, 38240, 42485, 46880, 54752, 55448, 56404, 67976, 68440, 69148, 69310, 70027, 70505, 84970, 86435, 110896, 112808, 135952, 136880, 138296, 138620, 140054, 141010, 169940, 172870, 221792, 225616, 271904, 273760, 276592, 277240, 280108, 282020, 339880, 345740, 350135, 408929, 451232, 501323, 553184, 554480, 560216, 564040, 679760, 691480, 700270, 817858, 1002646, 1108960, 1120432, 1128080, 1359520, 1382960, 1400540, 1635716, 2005292, 2030783, 2044645, 2240864, 2256160, 2506615, 2765920, 2801080, 3271432, 4010584, 4061566, 4089290, 4131593, 5013230, 5602160, 6542864, 8021168, 8123132, 8178580, 8263186, 10026460, 10153915, 11204320, 13085728, 16042336, 16246264, 16357160, 16526372, 20052920, 20307830, 20657965, 32492528, 32714320, 33052744, 40105840, 40615660, 41315930, 64985056, 65428640, 66105488, 80211680, 81231320, 82631860, 119816197, 132210976, 162462640, 165263720, 239632394, 324925280, 330527440, 479264788, 599080985, 661054880, 958529576, 1198161970, 1917059152, 2396323940, 3834118304, 4792647880, 9585295760, 19170591520]

約数ペア:

[(1, 19170591520), (2, 9585295760), (4, 4792647880), (5, 3834118304), (8, 2396323940), (10, 1917059152), (16, 1198161970), (20, 958529576), (29, 661054880), (32, 599080985), (40, 479264788), (58, 330527440), (59, 324925280), (80, 239632394), (116, 165263720), (118, 162462640), (145, 132210976), (160, 119816197), (232, 82631860), (236, 81231320), (239, 80211680), (290, 66105488), (293, 65428640), (295, 64985056), (464, 41315930), (472, 40615660), (478, 40105840), (580, 33052744), (586, 32714320), (590, 32492528), (928, 20657965), (944, 20307830), (956, 20052920), (1160, 16526372), (1172, 16357160), (1180, 16246264), (1195, 16042336), (1465, 13085728), (1711, 11204320), (1888, 10153915), (1912, 10026460), (2320, 8263186), (2344, 8178580), (2360, 8123132), (2390, 8021168), (2930, 6542864), (3422, 5602160), (3824, 5013230), (4640, 4131593), (4688, 4089290), (4720, 4061566), (4780, 4010584), (5860, 3271432), (6844, 2801080), (6931, 2765920), (7648, 2506615), (8497, 2256160), (8555, 2240864), (9376, 2044645), (9440, 2030783), (9560, 2005292), (11720, 1635716), (13688, 1400540), (13862, 1382960), (14101, 1359520), (16994, 1128080), (17110, 1120432), (17287, 1108960), (19120, 1002646), (23440, 817858), (27376, 700270), (27724, 691480), (28202, 679760), (33988, 564040), (34220, 560216), (34574, 554480), (34655, 553184), (38240, 501323), (42485, 451232), (46880, 408929), (54752, 350135), (55448, 345740), (56404, 339880), (67976, 282020), (68440, 280108), (69148, 277240), (69310, 276592), (70027, 273760), (70505, 271904), (84970, 225616), (86435, 221792), (110896, 172870), (112808, 169940), (135952, 141010), (136880, 140054), (138296, 138620)]