390005428800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6250087}}^1$

素因数の和:6250125

約数の個数: 168

約数和(自身を含む): 1377969401536

約数和(自身を除く): 987963972736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1950, 2080, 2400, 2496, 2600, 3120, 3900, 4160, 4800, 5200, 6240, 7800, 10400, 12480, 15600, 20800, 31200, 62400, 6250087, 12500174, 18750261, 25000348, 31250435, 37500522, 50000696, 62500870, 75001044, 81251131, 93751305, 100001392, 125001740, 150002088, 156252175, 162502262, 187502610, 200002784, 243753393, 250003480, 300004176, 312504350, 325004524, 375005220, 400005568, 406255655, 468756525, 487506786, 500006960, 600008352, 625008700, 650009048, 750010440, 812511310, 937513050, 975013572, 1000013920, 1200016704, 1218766965, 1250017400, 1300018096, 1500020880, 1625022620, 1875026100, 1950027144, 2000027840, 2031278275, 2437533930, 2500034800, 2600036192, 3000041760, 3250045240, 3750052200, 3900054288, 4062556550, 4875067860, 5000069600, 5200072384, 6000083520, 6093834825, 6500090480, 7500104400, 7800108576, 8125113100, 9750135720, 10000139200, 12187669650, 13000180960, 15000208800, 15600217152, 16250226200, 19500271440, 24375339300, 26000361920, 30000417600, 32500452400, 39000542880, 48750678600, 65000904800, 78001085760, 97501357200, 130001809600, 195002714400, 390005428800]

約数ペア:

[(1, 390005428800), (2, 195002714400), (3, 130001809600), (4, 97501357200), (5, 78001085760), (6, 65000904800), (8, 48750678600), (10, 39000542880), (12, 32500452400), (13, 30000417600), (15, 26000361920), (16, 24375339300), (20, 19500271440), (24, 16250226200), (25, 15600217152), (26, 15000208800), (30, 13000180960), (32, 12187669650), (39, 10000139200), (40, 9750135720), (48, 8125113100), (50, 7800108576), (52, 7500104400), (60, 6500090480), (64, 6093834825), (65, 6000083520), (75, 5200072384), (78, 5000069600), (80, 4875067860), (96, 4062556550), (100, 3900054288), (104, 3750052200), (120, 3250045240), (130, 3000041760), (150, 2600036192), (156, 2500034800), (160, 2437533930), (192, 2031278275), (195, 2000027840), (200, 1950027144), (208, 1875026100), (240, 1625022620), (260, 1500020880), (300, 1300018096), (312, 1250017400), (320, 1218766965), (325, 1200016704), (390, 1000013920), (400, 975013572), (416, 937513050), (480, 812511310), (520, 750010440), (600, 650009048), (624, 625008700), (650, 600008352), (780, 500006960), (800, 487506786), (832, 468756525), (960, 406255655), (975, 400005568), (1040, 375005220), (1200, 325004524), (1248, 312504350), (1300, 300004176), (1560, 250003480), (1600, 243753393), (1950, 200002784), (2080, 187502610), (2400, 162502262), (2496, 156252175), (2600, 150002088), (3120, 125001740), (3900, 100001392), (4160, 93751305), (4800, 81251131), (5200, 75001044), (6240, 62500870), (7800, 50000696), (10400, 37500522), (12480, 31250435), (15600, 25000348), (20800, 18750261), (31200, 12500174), (62400, 6250087)]