195448500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^2\times {\mathrm{257}}^1$

素因数の和:308

約数の個数: 216

約数和(自身を含む): 670249944

約数和(自身を除く): 474801444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 125, 130, 150, 156, 169, 180, 195, 225, 234, 250, 257, 260, 300, 325, 338, 375, 390, 450, 468, 500, 507, 514, 585, 650, 676, 750, 771, 780, 845, 900, 975, 1014, 1028, 1125, 1170, 1285, 1300, 1500, 1521, 1542, 1625, 1690, 1950, 2028, 2250, 2313, 2340, 2535, 2570, 2925, 3042, 3084, 3250, 3341, 3380, 3855, 3900, 4225, 4500, 4626, 4875, 5070, 5140, 5850, 6084, 6425, 6500, 6682, 7605, 7710, 8450, 9252, 9750, 10023, 10140, 11565, 11700, 12675, 12850, 13364, 14625, 15210, 15420, 16705, 16900, 19275, 19500, 20046, 21125, 23130, 25350, 25700, 29250, 30069, 30420, 32125, 33410, 38025, 38550, 40092, 42250, 43433, 46260, 50115, 50700, 57825, 58500, 60138, 63375, 64250, 66820, 76050, 77100, 83525, 84500, 86866, 96375, 100230, 115650, 120276, 126750, 128500, 130299, 150345, 152100, 167050, 173732, 190125, 192750, 200460, 217165, 231300, 250575, 253500, 260598, 289125, 300690, 334100, 380250, 385500, 390897, 417625, 434330, 501150, 521196, 578250, 601380, 651495, 751725, 760500, 781794, 835250, 868660, 1002300, 1085825, 1156500, 1252875, 1302990, 1503450, 1563588, 1670500, 1954485, 2171650, 2505750, 2605980, 3006900, 3257475, 3758625, 3908970, 4343300, 5011500, 5429125, 6514950, 7517250, 7817940, 9772425, 10858250, 13029900, 15034500, 16287375, 19544850, 21716500, 32574750, 39089700, 48862125, 65149500, 97724250, 195448500]

約数ペア:

[(1, 195448500), (2, 97724250), (3, 65149500), (4, 48862125), (5, 39089700), (6, 32574750), (9, 21716500), (10, 19544850), (12, 16287375), (13, 15034500), (15, 13029900), (18, 10858250), (20, 9772425), (25, 7817940), (26, 7517250), (30, 6514950), (36, 5429125), (39, 5011500), (45, 4343300), (50, 3908970), (52, 3758625), (60, 3257475), (65, 3006900), (75, 2605980), (78, 2505750), (90, 2171650), (100, 1954485), (117, 1670500), (125, 1563588), (130, 1503450), (150, 1302990), (156, 1252875), (169, 1156500), (180, 1085825), (195, 1002300), (225, 868660), (234, 835250), (250, 781794), (257, 760500), (260, 751725), (300, 651495), (325, 601380), (338, 578250), (375, 521196), (390, 501150), (450, 434330), (468, 417625), (500, 390897), (507, 385500), (514, 380250), (585, 334100), (650, 300690), (676, 289125), (750, 260598), (771, 253500), (780, 250575), (845, 231300), (900, 217165), (975, 200460), (1014, 192750), (1028, 190125), (1125, 173732), (1170, 167050), (1285, 152100), (1300, 150345), (1500, 130299), (1521, 128500), (1542, 126750), (1625, 120276), (1690, 115650), (1950, 100230), (2028, 96375), (2250, 86866), (2313, 84500), (2340, 83525), (2535, 77100), (2570, 76050), (2925, 66820), (3042, 64250), (3084, 63375), (3250, 60138), (3341, 58500), (3380, 57825), (3855, 50700), (3900, 50115), (4225, 46260), (4500, 43433), (4626, 42250), (4875, 40092), (5070, 38550), (5140, 38025), (5850, 33410), (6084, 32125), (6425, 30420), (6500, 30069), (6682, 29250), (7605, 25700), (7710, 25350), (8450, 23130), (9252, 21125), (9750, 20046), (10023, 19500), (10140, 19275), (11565, 16900), (11700, 16705), (12675, 15420), (12850, 15210), (13364, 14625)]