1423689120

素因数分解:

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

素因数の和:20212

約数の個数: 216

約数和(自身を含む): 5651817444

約数和(自身を除く): 4228128324

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, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 14112, 17640, 20177, 23520, 35280, 40354, 60531, 70560, 80708, 100885, 121062, 141239, 161416, 181593, 201770, 242124, 282478, 302655, 322832, 363186, 403540, 423717, 484248, 564956, 605310, 645664, 706195, 726372, 807080, 847434, 907965, 968496, 988673, 1129912, 1210620, 1271151, 1412390, 1452744, 1614160, 1694868, 1815930, 1936992, 1977346, 2118585, 2259824, 2421240, 2542302, 2824780, 2905488, 2966019, 3228320, 3389736, 3631860, 3954692, 4237170, 4519648, 4842480, 4943365, 5084604, 5649560, 5810976, 5932038, 6355755, 6779472, 7263720, 7909384, 8474340, 8898057, 9684960, 9886730, 10169208, 11299120, 11864076, 12711510, 13558944, 14527440, 14830095, 15818768, 16948680, 17796114, 19773460, 20338416, 22598240, 23728152, 25423020, 29054880, 29660190, 31637536, 33897360, 35592228, 39546920, 40676832, 44490285, 47456304, 50846040, 59320380, 67794720, 71184456, 79093840, 88980570, 94912608, 101692080, 118640760, 142368912, 158187680, 177961140, 203384160, 237281520, 284737824, 355922280, 474563040, 711844560, 1423689120]

約数ペア:

[(1, 1423689120), (2, 711844560), (3, 474563040), (4, 355922280), (5, 284737824), (6, 237281520), (7, 203384160), (8, 177961140), (9, 158187680), (10, 142368912), (12, 118640760), (14, 101692080), (15, 94912608), (16, 88980570), (18, 79093840), (20, 71184456), (21, 67794720), (24, 59320380), (28, 50846040), (30, 47456304), (32, 44490285), (35, 40676832), (36, 39546920), (40, 35592228), (42, 33897360), (45, 31637536), (48, 29660190), (49, 29054880), (56, 25423020), (60, 23728152), (63, 22598240), (70, 20338416), (72, 19773460), (80, 17796114), (84, 16948680), (90, 15818768), (96, 14830095), (98, 14527440), (105, 13558944), (112, 12711510), (120, 11864076), (126, 11299120), (140, 10169208), (144, 9886730), (147, 9684960), (160, 8898057), (168, 8474340), (180, 7909384), (196, 7263720), (210, 6779472), (224, 6355755), (240, 5932038), (245, 5810976), (252, 5649560), (280, 5084604), (288, 4943365), (294, 4842480), (315, 4519648), (336, 4237170), (360, 3954692), (392, 3631860), (420, 3389736), (441, 3228320), (480, 2966019), (490, 2905488), (504, 2824780), (560, 2542302), (588, 2421240), (630, 2259824), (672, 2118585), (720, 1977346), (735, 1936992), (784, 1815930), (840, 1694868), (882, 1614160), (980, 1452744), (1008, 1412390), (1120, 1271151), (1176, 1210620), (1260, 1129912), (1440, 988673), (1470, 968496), (1568, 907965), (1680, 847434), (1764, 807080), (1960, 726372), (2016, 706195), (2205, 645664), (2352, 605310), (2520, 564956), (2940, 484248), (3360, 423717), (3528, 403540), (3920, 363186), (4410, 322832), (4704, 302655), (5040, 282478), (5880, 242124), (7056, 201770), (7840, 181593), (8820, 161416), (10080, 141239), (11760, 121062), (14112, 100885), (17640, 80708), (20177, 70560), (23520, 60531), (35280, 40354)]