2023789215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 3981312000

約数和(自身を除く): 1957522785

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 47, 79, 87, 105, 141, 145, 179, 203, 235, 237, 329, 395, 435, 537, 553, 609, 705, 895, 987, 1015, 1185, 1253, 1363, 1645, 1659, 2291, 2685, 2765, 3045, 3713, 3759, 4089, 4935, 5191, 6265, 6815, 6873, 8295, 8413, 9541, 11139, 11455, 14141, 15573, 16037, 18565, 18795, 20445, 25239, 25955, 25991, 28623, 34365, 36337, 42065, 42423, 47705, 48111, 55695, 58891, 70705, 77865, 77973, 80185, 98987, 107677, 109011, 126195, 129955, 143115, 176673, 181685, 212115, 240555, 243977, 294455, 296961, 323031, 389865, 410089, 494935, 538385, 545055, 664627, 731931, 753739, 883365, 1219885, 1230267, 1484805, 1615155, 1707839, 1993881, 2050445, 2261217, 2870623, 3323135, 3659655, 3768695, 4652389, 5123517, 6151335, 8539195, 8611869, 9969405, 11306085, 13957167, 14353115, 19274183, 23261945, 25617585, 43059345, 57822549, 69785835, 96370915, 134919281, 289112745, 404757843, 674596405, 2023789215]

約数ペア:

[(1, 2023789215), (3, 674596405), (5, 404757843), (7, 289112745), (15, 134919281), (21, 96370915), (29, 69785835), (35, 57822549), (47, 43059345), (79, 25617585), (87, 23261945), (105, 19274183), (141, 14353115), (145, 13957167), (179, 11306085), (203, 9969405), (235, 8611869), (237, 8539195), (329, 6151335), (395, 5123517), (435, 4652389), (537, 3768695), (553, 3659655), (609, 3323135), (705, 2870623), (895, 2261217), (987, 2050445), (1015, 1993881), (1185, 1707839), (1253, 1615155), (1363, 1484805), (1645, 1230267), (1659, 1219885), (2291, 883365), (2685, 753739), (2765, 731931), (3045, 664627), (3713, 545055), (3759, 538385), (4089, 494935), (4935, 410089), (5191, 389865), (6265, 323031), (6815, 296961), (6873, 294455), (8295, 243977), (8413, 240555), (9541, 212115), (11139, 181685), (11455, 176673), (14141, 143115), (15573, 129955), (16037, 126195), (18565, 109011), (18795, 107677), (20445, 98987), (25239, 80185), (25955, 77973), (25991, 77865), (28623, 70705), (34365, 58891), (36337, 55695), (42065, 48111), (42423, 47705)]