203384160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{20177}}^1$

素因数の和:20205

約数の個数: 144

約数和(自身を含む): 793237536

約数和(自身を除く): 589853376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 20177, 40354, 60531, 80708, 100885, 121062, 141239, 161416, 181593, 201770, 242124, 282478, 302655, 322832, 363186, 403540, 423717, 484248, 564956, 605310, 645664, 706195, 726372, 807080, 847434, 907965, 968496, 1129912, 1210620, 1271151, 1412390, 1452744, 1614160, 1694868, 1815930, 1936992, 2118585, 2259824, 2421240, 2542302, 2824780, 2905488, 3228320, 3389736, 3631860, 4237170, 4519648, 4842480, 5084604, 5649560, 5810976, 6355755, 6779472, 7263720, 8474340, 9684960, 10169208, 11299120, 12711510, 13558944, 14527440, 16948680, 20338416, 22598240, 25423020, 29054880, 33897360, 40676832, 50846040, 67794720, 101692080, 203384160]

約数ペア:

[(1, 203384160), (2, 101692080), (3, 67794720), (4, 50846040), (5, 40676832), (6, 33897360), (7, 29054880), (8, 25423020), (9, 22598240), (10, 20338416), (12, 16948680), (14, 14527440), (15, 13558944), (16, 12711510), (18, 11299120), (20, 10169208), (21, 9684960), (24, 8474340), (28, 7263720), (30, 6779472), (32, 6355755), (35, 5810976), (36, 5649560), (40, 5084604), (42, 4842480), (45, 4519648), (48, 4237170), (56, 3631860), (60, 3389736), (63, 3228320), (70, 2905488), (72, 2824780), (80, 2542302), (84, 2421240), (90, 2259824), (96, 2118585), (105, 1936992), (112, 1815930), (120, 1694868), (126, 1614160), (140, 1452744), (144, 1412390), (160, 1271151), (168, 1210620), (180, 1129912), (210, 968496), (224, 907965), (240, 847434), (252, 807080), (280, 726372), (288, 706195), (315, 645664), (336, 605310), (360, 564956), (420, 484248), (480, 423717), (504, 403540), (560, 363186), (630, 322832), (672, 302655), (720, 282478), (840, 242124), (1008, 201770), (1120, 181593), (1260, 161416), (1440, 141239), (1680, 121062), (2016, 100885), (2520, 80708), (3360, 60531), (5040, 40354), (10080, 20177)]