144248640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 224

約数和(自身を含む): 491581440

約数和(自身を除く): 347332800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 47, 48, 60, 64, 69, 80, 92, 94, 96, 115, 120, 138, 139, 141, 160, 184, 188, 192, 230, 235, 240, 276, 278, 282, 320, 345, 368, 376, 417, 460, 470, 480, 552, 556, 564, 690, 695, 705, 736, 752, 834, 920, 940, 960, 1081, 1104, 1112, 1128, 1380, 1390, 1410, 1472, 1504, 1668, 1840, 1880, 2085, 2162, 2208, 2224, 2256, 2760, 2780, 2820, 3008, 3197, 3243, 3336, 3680, 3760, 4170, 4324, 4416, 4448, 4512, 5405, 5520, 5560, 5640, 6394, 6486, 6533, 6672, 7360, 7520, 8340, 8648, 8896, 9024, 9591, 10810, 11040, 11120, 11280, 12788, 12972, 13066, 13344, 15040, 15985, 16215, 16680, 17296, 19182, 19599, 21620, 22080, 22240, 22560, 25576, 25944, 26132, 26688, 31970, 32430, 32665, 33360, 34592, 38364, 39198, 43240, 44480, 45120, 47955, 51152, 51888, 52264, 63940, 64860, 65330, 66720, 69184, 76728, 78396, 86480, 95910, 97995, 102304, 103776, 104528, 127880, 129720, 130660, 133440, 150259, 153456, 156792, 172960, 191820, 195990, 204608, 207552, 209056, 255760, 259440, 261320, 300518, 306912, 313584, 345920, 383640, 391980, 418112, 450777, 511520, 518880, 522640, 601036, 613824, 627168, 751295, 767280, 783960, 901554, 1023040, 1037760, 1045280, 1202072, 1254336, 1502590, 1534560, 1567920, 1803108, 2090560, 2253885, 2404144, 3005180, 3069120, 3135840, 3606216, 4507770, 4808288, 6010360, 6271680, 7212432, 9015540, 9616576, 12020720, 14424864, 18031080, 24041440, 28849728, 36062160, 48082880, 72124320, 144248640]

約数ペア:

[(1, 144248640), (2, 72124320), (3, 48082880), (4, 36062160), (5, 28849728), (6, 24041440), (8, 18031080), (10, 14424864), (12, 12020720), (15, 9616576), (16, 9015540), (20, 7212432), (23, 6271680), (24, 6010360), (30, 4808288), (32, 4507770), (40, 3606216), (46, 3135840), (47, 3069120), (48, 3005180), (60, 2404144), (64, 2253885), (69, 2090560), (80, 1803108), (92, 1567920), (94, 1534560), (96, 1502590), (115, 1254336), (120, 1202072), (138, 1045280), (139, 1037760), (141, 1023040), (160, 901554), (184, 783960), (188, 767280), (192, 751295), (230, 627168), (235, 613824), (240, 601036), (276, 522640), (278, 518880), (282, 511520), (320, 450777), (345, 418112), (368, 391980), (376, 383640), (417, 345920), (460, 313584), (470, 306912), (480, 300518), (552, 261320), (556, 259440), (564, 255760), (690, 209056), (695, 207552), (705, 204608), (736, 195990), (752, 191820), (834, 172960), (920, 156792), (940, 153456), (960, 150259), (1081, 133440), (1104, 130660), (1112, 129720), (1128, 127880), (1380, 104528), (1390, 103776), (1410, 102304), (1472, 97995), (1504, 95910), (1668, 86480), (1840, 78396), (1880, 76728), (2085, 69184), (2162, 66720), (2208, 65330), (2224, 64860), (2256, 63940), (2760, 52264), (2780, 51888), (2820, 51152), (3008, 47955), (3197, 45120), (3243, 44480), (3336, 43240), (3680, 39198), (3760, 38364), (4170, 34592), (4324, 33360), (4416, 32665), (4448, 32430), (4512, 31970), (5405, 26688), (5520, 26132), (5560, 25944), (5640, 25576), (6394, 22560), (6486, 22240), (6533, 22080), (6672, 21620), (7360, 19599), (7520, 19182), (8340, 17296), (8648, 16680), (8896, 16215), (9024, 15985), (9591, 15040), (10810, 13344), (11040, 13066), (11120, 12972), (11280, 12788)]