489312375840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1707539}}^1$

素因数の和:1707759

約数の個数: 144

約数和(自身を含む): 1678170312000

約数和(自身を除く): 1188857936160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 199, 240, 288, 360, 398, 480, 597, 720, 796, 995, 1194, 1440, 1592, 1791, 1990, 2388, 2985, 3184, 3582, 3980, 4776, 5970, 6368, 7164, 7960, 8955, 9552, 11940, 14328, 15920, 17910, 19104, 23880, 28656, 31840, 35820, 47760, 57312, 71640, 95520, 143280, 286560, 1707539, 3415078, 5122617, 6830156, 8537695, 10245234, 13660312, 15367851, 17075390, 20490468, 25613085, 27320624, 30735702, 34150780, 40980936, 51226170, 54641248, 61471404, 68301560, 76839255, 81961872, 102452340, 122942808, 136603120, 153678510, 163923744, 204904680, 245885616, 273206240, 307357020, 339800261, 409809360, 491771232, 614714040, 679600522, 819618720, 1019400783, 1229428080, 1359201044, 1699001305, 2038801566, 2458856160, 2718402088, 3058202349, 3398002610, 4077603132, 5097003915, 5436804176, 6116404698, 6796005220, 8155206264, 10194007830, 10873608352, 12232809396, 13592010440, 15291011745, 16310412528, 20388015660, 24465618792, 27184020880, 30582023490, 32620825056, 40776031320, 48931237584, 54368041760, 61164046980, 81552062640, 97862475168, 122328093960, 163104125280, 244656187920, 489312375840]

約数ペア:

[(1, 489312375840), (2, 244656187920), (3, 163104125280), (4, 122328093960), (5, 97862475168), (6, 81552062640), (8, 61164046980), (9, 54368041760), (10, 48931237584), (12, 40776031320), (15, 32620825056), (16, 30582023490), (18, 27184020880), (20, 24465618792), (24, 20388015660), (30, 16310412528), (32, 15291011745), (36, 13592010440), (40, 12232809396), (45, 10873608352), (48, 10194007830), (60, 8155206264), (72, 6796005220), (80, 6116404698), (90, 5436804176), (96, 5097003915), (120, 4077603132), (144, 3398002610), (160, 3058202349), (180, 2718402088), (199, 2458856160), (240, 2038801566), (288, 1699001305), (360, 1359201044), (398, 1229428080), (480, 1019400783), (597, 819618720), (720, 679600522), (796, 614714040), (995, 491771232), (1194, 409809360), (1440, 339800261), (1592, 307357020), (1791, 273206240), (1990, 245885616), (2388, 204904680), (2985, 163923744), (3184, 153678510), (3582, 136603120), (3980, 122942808), (4776, 102452340), (5970, 81961872), (6368, 76839255), (7164, 68301560), (7960, 61471404), (8955, 54641248), (9552, 51226170), (11940, 40980936), (14328, 34150780), (15920, 30735702), (17910, 27320624), (19104, 25613085), (23880, 20490468), (28656, 17075390), (31840, 15367851), (35820, 13660312), (47760, 10245234), (57312, 8537695), (71640, 6830156), (95520, 5122617), (143280, 3415078), (286560, 1707539)]