2171504160

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{71809}}^1$

素因数の和:71840

約数の個数: 192

約数和(自身を含む): 8686137600

約数和(自身を除く): 6514633440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 71809, 143618, 215427, 287236, 359045, 430854, 502663, 574472, 646281, 718090, 861708, 1005326, 1077135, 1148944, 1292562, 1436180, 1507989, 1723416, 1938843, 2010652, 2154270, 2297888, 2513315, 2585124, 2872360, 3015978, 3231405, 3446832, 3877686, 4021304, 4308540, 4523967, 5026630, 5170248, 5744720, 6031956, 6462810, 6893664, 7539945, 7755372, 8042608, 8617080, 9047934, 9694215, 10053260, 10340496, 11489440, 12063912, 12925620, 13571901, 15079890, 15510744, 16085216, 17234160, 18095868, 19388430, 20106520, 20680992, 22619835, 24127824, 25851240, 27143802, 30159780, 31021488, 34468320, 36191736, 38776860, 40213040, 45239670, 48255648, 51702480, 54287604, 60319560, 62042976, 67859505, 72383472, 77553720, 80426080, 90479340, 103404960, 108575208, 120639120, 135719010, 144766944, 155107440, 180958680, 217150416, 241278240, 271438020, 310214880, 361917360, 434300832, 542876040, 723834720, 1085752080, 2171504160]

約数ペア:

[(1, 2171504160), (2, 1085752080), (3, 723834720), (4, 542876040), (5, 434300832), (6, 361917360), (7, 310214880), (8, 271438020), (9, 241278240), (10, 217150416), (12, 180958680), (14, 155107440), (15, 144766944), (16, 135719010), (18, 120639120), (20, 108575208), (21, 103404960), (24, 90479340), (27, 80426080), (28, 77553720), (30, 72383472), (32, 67859505), (35, 62042976), (36, 60319560), (40, 54287604), (42, 51702480), (45, 48255648), (48, 45239670), (54, 40213040), (56, 38776860), (60, 36191736), (63, 34468320), (70, 31021488), (72, 30159780), (80, 27143802), (84, 25851240), (90, 24127824), (96, 22619835), (105, 20680992), (108, 20106520), (112, 19388430), (120, 18095868), (126, 17234160), (135, 16085216), (140, 15510744), (144, 15079890), (160, 13571901), (168, 12925620), (180, 12063912), (189, 11489440), (210, 10340496), (216, 10053260), (224, 9694215), (240, 9047934), (252, 8617080), (270, 8042608), (280, 7755372), (288, 7539945), (315, 6893664), (336, 6462810), (360, 6031956), (378, 5744720), (420, 5170248), (432, 5026630), (480, 4523967), (504, 4308540), (540, 4021304), (560, 3877686), (630, 3446832), (672, 3231405), (720, 3015978), (756, 2872360), (840, 2585124), (864, 2513315), (945, 2297888), (1008, 2154270), (1080, 2010652), (1120, 1938843), (1260, 1723416), (1440, 1507989), (1512, 1436180), (1680, 1292562), (1890, 1148944), (2016, 1077135), (2160, 1005326), (2520, 861708), (3024, 718090), (3360, 646281), (3780, 574472), (4320, 502663), (5040, 430854), (6048, 359045), (7560, 287236), (10080, 215427), (15120, 143618), (30240, 71809)]