237006540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:293

約数の個数: 192

約数和(自身を含む): 771724800

約数和(自身を除く): 534718260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 59, 60, 86, 90, 108, 118, 129, 135, 172, 173, 177, 180, 215, 236, 258, 270, 295, 346, 354, 387, 430, 516, 519, 531, 540, 590, 645, 692, 708, 774, 860, 865, 885, 1038, 1062, 1161, 1180, 1290, 1548, 1557, 1593, 1730, 1770, 1935, 2076, 2124, 2322, 2537, 2580, 2595, 2655, 3114, 3186, 3460, 3540, 3870, 4644, 4671, 5074, 5190, 5310, 5805, 6228, 6372, 7439, 7611, 7740, 7785, 7965, 9342, 10148, 10207, 10380, 10620, 11610, 12685, 14878, 15222, 15570, 15930, 18684, 20414, 22317, 22833, 23220, 23355, 25370, 29756, 30444, 30621, 31140, 31860, 37195, 38055, 40828, 44634, 45666, 46710, 50740, 51035, 61242, 66951, 68499, 74390, 76110, 89268, 91332, 91863, 93420, 102070, 111585, 114165, 122484, 133902, 136998, 148780, 152220, 153105, 183726, 200853, 204140, 223170, 228330, 267804, 273996, 275589, 306210, 334755, 342495, 367452, 401706, 438901, 446340, 456660, 459315, 551178, 612420, 669510, 684990, 803412, 877802, 918630, 1004265, 1102356, 1316703, 1339020, 1369980, 1377945, 1755604, 1837260, 2008530, 2194505, 2633406, 2755890, 3950109, 4017060, 4389010, 5266812, 5511780, 6583515, 7900218, 8778020, 11850327, 13167030, 15800436, 19750545, 23700654, 26334060, 39501090, 47401308, 59251635, 79002180, 118503270, 237006540]

約数ペア:

[(1, 237006540), (2, 118503270), (3, 79002180), (4, 59251635), (5, 47401308), (6, 39501090), (9, 26334060), (10, 23700654), (12, 19750545), (15, 15800436), (18, 13167030), (20, 11850327), (27, 8778020), (30, 7900218), (36, 6583515), (43, 5511780), (45, 5266812), (54, 4389010), (59, 4017060), (60, 3950109), (86, 2755890), (90, 2633406), (108, 2194505), (118, 2008530), (129, 1837260), (135, 1755604), (172, 1377945), (173, 1369980), (177, 1339020), (180, 1316703), (215, 1102356), (236, 1004265), (258, 918630), (270, 877802), (295, 803412), (346, 684990), (354, 669510), (387, 612420), (430, 551178), (516, 459315), (519, 456660), (531, 446340), (540, 438901), (590, 401706), (645, 367452), (692, 342495), (708, 334755), (774, 306210), (860, 275589), (865, 273996), (885, 267804), (1038, 228330), (1062, 223170), (1161, 204140), (1180, 200853), (1290, 183726), (1548, 153105), (1557, 152220), (1593, 148780), (1730, 136998), (1770, 133902), (1935, 122484), (2076, 114165), (2124, 111585), (2322, 102070), (2537, 93420), (2580, 91863), (2595, 91332), (2655, 89268), (3114, 76110), (3186, 74390), (3460, 68499), (3540, 66951), (3870, 61242), (4644, 51035), (4671, 50740), (5074, 46710), (5190, 45666), (5310, 44634), (5805, 40828), (6228, 38055), (6372, 37195), (7439, 31860), (7611, 31140), (7740, 30621), (7785, 30444), (7965, 29756), (9342, 25370), (10148, 23355), (10207, 23220), (10380, 22833), (10620, 22317), (11610, 20414), (12685, 18684), (14878, 15930), (15222, 15570)]