1408092400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:384

約数の個数: 240

約数和(自身を含む): 4029742080

約数和(自身を除く): 2621649680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 103, 104, 110, 130, 143, 176, 200, 206, 208, 220, 239, 260, 275, 286, 325, 400, 412, 440, 478, 515, 520, 550, 572, 650, 715, 824, 880, 956, 1030, 1040, 1100, 1133, 1144, 1195, 1300, 1339, 1430, 1648, 1912, 2060, 2200, 2266, 2288, 2390, 2575, 2600, 2629, 2678, 2860, 3107, 3575, 3824, 4120, 4400, 4532, 4780, 5150, 5200, 5258, 5356, 5665, 5720, 5975, 6214, 6695, 7150, 8240, 9064, 9560, 10300, 10516, 10712, 11330, 11440, 11950, 12428, 13145, 13390, 14300, 14729, 15535, 18128, 19120, 20600, 21032, 21424, 22660, 23900, 24617, 24856, 26290, 26780, 28325, 28600, 29458, 31070, 33475, 34177, 41200, 42064, 45320, 47800, 49234, 49712, 52580, 53560, 56650, 57200, 58916, 62140, 65725, 66950, 68354, 73645, 77675, 90640, 95600, 98468, 105160, 107120, 113300, 117832, 123085, 124280, 131450, 133900, 136708, 147290, 155350, 170885, 196936, 210320, 226600, 235664, 246170, 248560, 262900, 267800, 270787, 273416, 294580, 310700, 320021, 341770, 368225, 393872, 453200, 492340, 525800, 535600, 541574, 546832, 589160, 615425, 621400, 640042, 683540, 736450, 854425, 984680, 1051600, 1083148, 1178320, 1230850, 1242800, 1280084, 1353935, 1367080, 1472900, 1600105, 1708850, 1969360, 2166296, 2461700, 2560168, 2707870, 2734160, 2945800, 3200210, 3417700, 3520231, 4332592, 4923400, 5120336, 5415740, 5891600, 6400420, 6769675, 6835400, 7040462, 8000525, 9846800, 10831480, 12800840, 13539350, 13670800, 14080924, 16001050, 17601155, 21662960, 25601680, 27078700, 28161848, 32002100, 35202310, 54157400, 56323696, 64004200, 70404620, 88005775, 108314800, 128008400, 140809240, 176011550, 281618480, 352023100, 704046200, 1408092400]

約数ペア:

[(1, 1408092400), (2, 704046200), (4, 352023100), (5, 281618480), (8, 176011550), (10, 140809240), (11, 128008400), (13, 108314800), (16, 88005775), (20, 70404620), (22, 64004200), (25, 56323696), (26, 54157400), (40, 35202310), (44, 32002100), (50, 28161848), (52, 27078700), (55, 25601680), (65, 21662960), (80, 17601155), (88, 16001050), (100, 14080924), (103, 13670800), (104, 13539350), (110, 12800840), (130, 10831480), (143, 9846800), (176, 8000525), (200, 7040462), (206, 6835400), (208, 6769675), (220, 6400420), (239, 5891600), (260, 5415740), (275, 5120336), (286, 4923400), (325, 4332592), (400, 3520231), (412, 3417700), (440, 3200210), (478, 2945800), (515, 2734160), (520, 2707870), (550, 2560168), (572, 2461700), (650, 2166296), (715, 1969360), (824, 1708850), (880, 1600105), (956, 1472900), (1030, 1367080), (1040, 1353935), (1100, 1280084), (1133, 1242800), (1144, 1230850), (1195, 1178320), (1300, 1083148), (1339, 1051600), (1430, 984680), (1648, 854425), (1912, 736450), (2060, 683540), (2200, 640042), (2266, 621400), (2288, 615425), (2390, 589160), (2575, 546832), (2600, 541574), (2629, 535600), (2678, 525800), (2860, 492340), (3107, 453200), (3575, 393872), (3824, 368225), (4120, 341770), (4400, 320021), (4532, 310700), (4780, 294580), (5150, 273416), (5200, 270787), (5258, 267800), (5356, 262900), (5665, 248560), (5720, 246170), (5975, 235664), (6214, 226600), (6695, 210320), (7150, 196936), (8240, 170885), (9064, 155350), (9560, 147290), (10300, 136708), (10516, 133900), (10712, 131450), (11330, 124280), (11440, 123085), (11950, 117832), (12428, 113300), (13145, 107120), (13390, 105160), (14300, 98468), (14729, 95600), (15535, 90640), (18128, 77675), (19120, 73645), (20600, 68354), (21032, 66950), (21424, 65725), (22660, 62140), (23900, 58916), (24617, 57200), (24856, 56650), (26290, 53560), (26780, 52580), (28325, 49712), (28600, 49234), (29458, 47800), (31070, 45320), (33475, 42064), (34177, 41200)]