404002080

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{10391}}^1$

素因数の和:10421

約数の個数: 144

約数和(自身を含む): 1429856064

約数和(自身を除く): 1025853984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 10391, 12960, 19440, 20782, 31173, 38880, 41564, 51955, 62346, 83128, 93519, 103910, 124692, 155865, 166256, 187038, 207820, 249384, 280557, 311730, 332512, 374076, 415640, 467595, 498768, 561114, 623460, 748152, 831280, 841671, 935190, 997536, 1122228, 1246920, 1402785, 1496304, 1662560, 1683342, 1870380, 2244456, 2493840, 2525013, 2805570, 2992608, 3366684, 3740760, 4208355, 4488912, 4987680, 5050026, 5611140, 6733368, 7481520, 8416710, 8977824, 10100052, 11222280, 12625065, 13466736, 14963040, 16833420, 20200104, 22444560, 25250130, 26933472, 33666840, 40400208, 44889120, 50500260, 67333680, 80800416, 101000520, 134667360, 202001040, 404002080]

約数ペア:

[(1, 404002080), (2, 202001040), (3, 134667360), (4, 101000520), (5, 80800416), (6, 67333680), (8, 50500260), (9, 44889120), (10, 40400208), (12, 33666840), (15, 26933472), (16, 25250130), (18, 22444560), (20, 20200104), (24, 16833420), (27, 14963040), (30, 13466736), (32, 12625065), (36, 11222280), (40, 10100052), (45, 8977824), (48, 8416710), (54, 7481520), (60, 6733368), (72, 5611140), (80, 5050026), (81, 4987680), (90, 4488912), (96, 4208355), (108, 3740760), (120, 3366684), (135, 2992608), (144, 2805570), (160, 2525013), (162, 2493840), (180, 2244456), (216, 1870380), (240, 1683342), (243, 1662560), (270, 1496304), (288, 1402785), (324, 1246920), (360, 1122228), (405, 997536), (432, 935190), (480, 841671), (486, 831280), (540, 748152), (648, 623460), (720, 561114), (810, 498768), (864, 467595), (972, 415640), (1080, 374076), (1215, 332512), (1296, 311730), (1440, 280557), (1620, 249384), (1944, 207820), (2160, 187038), (2430, 166256), (2592, 155865), (3240, 124692), (3888, 103910), (4320, 93519), (4860, 83128), (6480, 62346), (7776, 51955), (9720, 41564), (10391, 38880), (12960, 31173), (19440, 20782)]