463450000

素因数分解:

$2^4\times 5^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 240

約数和(自身を含む): 1301916672

約数和(自身を除く): 838466672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 31, 40, 46, 50, 52, 62, 65, 80, 92, 100, 104, 115, 124, 125, 130, 155, 184, 200, 208, 230, 248, 250, 260, 299, 310, 325, 368, 400, 403, 460, 496, 500, 520, 575, 598, 620, 625, 650, 713, 775, 806, 920, 1000, 1040, 1150, 1196, 1240, 1250, 1300, 1426, 1495, 1550, 1612, 1625, 1840, 2000, 2015, 2300, 2392, 2480, 2500, 2600, 2852, 2875, 2990, 3100, 3125, 3224, 3250, 3565, 3875, 4030, 4600, 4784, 5000, 5200, 5704, 5750, 5980, 6200, 6250, 6448, 6500, 7130, 7475, 7750, 8060, 8125, 9200, 9269, 10000, 10075, 11408, 11500, 11960, 12400, 12500, 13000, 14260, 14375, 14950, 15500, 16120, 16250, 17825, 18538, 19375, 20150, 23000, 23920, 25000, 26000, 28520, 28750, 29900, 31000, 32240, 32500, 35650, 37076, 37375, 38750, 40300, 40625, 46000, 46345, 50000, 50375, 57040, 57500, 59800, 62000, 65000, 71300, 71875, 74152, 74750, 77500, 80600, 81250, 89125, 92690, 96875, 100750, 115000, 119600, 130000, 142600, 143750, 148304, 149500, 155000, 161200, 162500, 178250, 185380, 186875, 193750, 201500, 230000, 231725, 251875, 285200, 287500, 299000, 310000, 325000, 356500, 370760, 373750, 387500, 403000, 445625, 463450, 503750, 575000, 598000, 650000, 713000, 741520, 747500, 775000, 806000, 891250, 926900, 934375, 1007500, 1150000, 1158625, 1259375, 1426000, 1495000, 1550000, 1782500, 1853800, 1868750, 2015000, 2228125, 2317250, 2518750, 2990000, 3565000, 3707600, 3737500, 4030000, 4456250, 4634500, 5037500, 5793125, 7130000, 7475000, 8912500, 9269000, 10075000, 11586250, 14950000, 17825000, 18538000, 20150000, 23172500, 28965625, 35650000, 46345000, 57931250, 92690000, 115862500, 231725000, 463450000]

約数ペア:

[(1, 463450000), (2, 231725000), (4, 115862500), (5, 92690000), (8, 57931250), (10, 46345000), (13, 35650000), (16, 28965625), (20, 23172500), (23, 20150000), (25, 18538000), (26, 17825000), (31, 14950000), (40, 11586250), (46, 10075000), (50, 9269000), (52, 8912500), (62, 7475000), (65, 7130000), (80, 5793125), (92, 5037500), (100, 4634500), (104, 4456250), (115, 4030000), (124, 3737500), (125, 3707600), (130, 3565000), (155, 2990000), (184, 2518750), (200, 2317250), (208, 2228125), (230, 2015000), (248, 1868750), (250, 1853800), (260, 1782500), (299, 1550000), (310, 1495000), (325, 1426000), (368, 1259375), (400, 1158625), (403, 1150000), (460, 1007500), (496, 934375), (500, 926900), (520, 891250), (575, 806000), (598, 775000), (620, 747500), (625, 741520), (650, 713000), (713, 650000), (775, 598000), (806, 575000), (920, 503750), (1000, 463450), (1040, 445625), (1150, 403000), (1196, 387500), (1240, 373750), (1250, 370760), (1300, 356500), (1426, 325000), (1495, 310000), (1550, 299000), (1612, 287500), (1625, 285200), (1840, 251875), (2000, 231725), (2015, 230000), (2300, 201500), (2392, 193750), (2480, 186875), (2500, 185380), (2600, 178250), (2852, 162500), (2875, 161200), (2990, 155000), (3100, 149500), (3125, 148304), (3224, 143750), (3250, 142600), (3565, 130000), (3875, 119600), (4030, 115000), (4600, 100750), (4784, 96875), (5000, 92690), (5200, 89125), (5704, 81250), (5750, 80600), (5980, 77500), (6200, 74750), (6250, 74152), (6448, 71875), (6500, 71300), (7130, 65000), (7475, 62000), (7750, 59800), (8060, 57500), (8125, 57040), (9200, 50375), (9269, 50000), (10000, 46345), (10075, 46000), (11408, 40625), (11500, 40300), (11960, 38750), (12400, 37375), (12500, 37076), (13000, 35650), (14260, 32500), (14375, 32240), (14950, 31000), (15500, 29900), (16120, 28750), (16250, 28520), (17825, 26000), (18538, 25000), (19375, 23920), (20150, 23000)]