491396400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12409}}^1$

素因数の和:12444

約数の個数: 180

約数和(自身を含む): 1860457560

約数和(自身を除く): 1369061160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 99, 100, 110, 120, 132, 144, 150, 165, 176, 180, 198, 200, 220, 225, 240, 264, 275, 300, 330, 360, 396, 400, 440, 450, 495, 528, 550, 600, 660, 720, 792, 825, 880, 900, 990, 1100, 1200, 1320, 1584, 1650, 1800, 1980, 2200, 2475, 2640, 3300, 3600, 3960, 4400, 4950, 6600, 7920, 9900, 12409, 13200, 19800, 24818, 37227, 39600, 49636, 62045, 74454, 99272, 111681, 124090, 136499, 148908, 186135, 198544, 223362, 248180, 272998, 297816, 310225, 372270, 409497, 446724, 496360, 545996, 558405, 595632, 620450, 682495, 744540, 818994, 893448, 930675, 992720, 1091992, 1116810, 1228491, 1240900, 1364990, 1489080, 1637988, 1786896, 1861350, 2047485, 2183984, 2233620, 2456982, 2481800, 2729980, 2792025, 2978160, 3275976, 3412475, 3722700, 4094970, 4467240, 4913964, 4963600, 5459960, 5584050, 6142455, 6551952, 6824950, 7445400, 8189940, 8934480, 9827928, 10237425, 10919920, 11168100, 12284910, 13649900, 14890800, 16379880, 19655856, 20474850, 22336200, 24569820, 27299800, 30712275, 32759760, 40949700, 44672400, 49139640, 54599600, 61424550, 81899400, 98279280, 122849100, 163798800, 245698200, 491396400]

約数ペア:

[(1, 491396400), (2, 245698200), (3, 163798800), (4, 122849100), (5, 98279280), (6, 81899400), (8, 61424550), (9, 54599600), (10, 49139640), (11, 44672400), (12, 40949700), (15, 32759760), (16, 30712275), (18, 27299800), (20, 24569820), (22, 22336200), (24, 20474850), (25, 19655856), (30, 16379880), (33, 14890800), (36, 13649900), (40, 12284910), (44, 11168100), (45, 10919920), (48, 10237425), (50, 9827928), (55, 8934480), (60, 8189940), (66, 7445400), (72, 6824950), (75, 6551952), (80, 6142455), (88, 5584050), (90, 5459960), (99, 4963600), (100, 4913964), (110, 4467240), (120, 4094970), (132, 3722700), (144, 3412475), (150, 3275976), (165, 2978160), (176, 2792025), (180, 2729980), (198, 2481800), (200, 2456982), (220, 2233620), (225, 2183984), (240, 2047485), (264, 1861350), (275, 1786896), (300, 1637988), (330, 1489080), (360, 1364990), (396, 1240900), (400, 1228491), (440, 1116810), (450, 1091992), (495, 992720), (528, 930675), (550, 893448), (600, 818994), (660, 744540), (720, 682495), (792, 620450), (825, 595632), (880, 558405), (900, 545996), (990, 496360), (1100, 446724), (1200, 409497), (1320, 372270), (1584, 310225), (1650, 297816), (1800, 272998), (1980, 248180), (2200, 223362), (2475, 198544), (2640, 186135), (3300, 148908), (3600, 136499), (3960, 124090), (4400, 111681), (4950, 99272), (6600, 74454), (7920, 62045), (9900, 49636), (12409, 39600), (13200, 37227), (19800, 24818)]