154536480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{15331}}^1$

素因数の和:15359

約数の個数: 144

約数和(自身を含む): 602731584

約数和(自身を除く): 448195104

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, 15331, 30662, 45993, 61324, 76655, 91986, 107317, 122648, 137979, 153310, 183972, 214634, 229965, 245296, 275958, 306620, 321951, 367944, 429268, 459930, 490592, 536585, 551916, 613240, 643902, 689895, 735888, 858536, 919860, 965853, 1073170, 1103832, 1226480, 1287804, 1379790, 1471776, 1609755, 1717072, 1839720, 1931706, 2146340, 2207664, 2452960, 2575608, 2759580, 3219510, 3434144, 3679440, 3863412, 4292680, 4415328, 4829265, 5151216, 5519160, 6439020, 7358880, 7726824, 8585360, 9658530, 10302432, 11038320, 12878040, 15453648, 17170720, 19317060, 22076640, 25756080, 30907296, 38634120, 51512160, 77268240, 154536480]

約数ペア:

[(1, 154536480), (2, 77268240), (3, 51512160), (4, 38634120), (5, 30907296), (6, 25756080), (7, 22076640), (8, 19317060), (9, 17170720), (10, 15453648), (12, 12878040), (14, 11038320), (15, 10302432), (16, 9658530), (18, 8585360), (20, 7726824), (21, 7358880), (24, 6439020), (28, 5519160), (30, 5151216), (32, 4829265), (35, 4415328), (36, 4292680), (40, 3863412), (42, 3679440), (45, 3434144), (48, 3219510), (56, 2759580), (60, 2575608), (63, 2452960), (70, 2207664), (72, 2146340), (80, 1931706), (84, 1839720), (90, 1717072), (96, 1609755), (105, 1471776), (112, 1379790), (120, 1287804), (126, 1226480), (140, 1103832), (144, 1073170), (160, 965853), (168, 919860), (180, 858536), (210, 735888), (224, 689895), (240, 643902), (252, 613240), (280, 551916), (288, 536585), (315, 490592), (336, 459930), (360, 429268), (420, 367944), (480, 321951), (504, 306620), (560, 275958), (630, 245296), (672, 229965), (720, 214634), (840, 183972), (1008, 153310), (1120, 137979), (1260, 122648), (1440, 107317), (1680, 91986), (2016, 76655), (2520, 61324), (3360, 45993), (5040, 30662), (10080, 15331)]