424461520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 240

約数和(自身を含む): 1246795200

約数和(自身を除く): 822333680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 41, 49, 56, 70, 76, 80, 82, 95, 98, 112, 133, 139, 140, 152, 164, 190, 196, 205, 245, 266, 278, 280, 287, 304, 328, 380, 392, 410, 490, 532, 556, 560, 574, 656, 665, 695, 760, 779, 784, 820, 931, 973, 980, 1064, 1112, 1148, 1330, 1390, 1435, 1520, 1558, 1640, 1862, 1946, 1960, 2009, 2128, 2224, 2296, 2641, 2660, 2780, 2870, 3116, 3280, 3724, 3892, 3895, 3920, 4018, 4592, 4655, 4865, 5282, 5320, 5453, 5560, 5699, 5740, 6232, 6811, 7448, 7784, 7790, 8036, 9310, 9730, 10045, 10564, 10640, 10906, 11120, 11398, 11480, 12464, 13205, 13622, 14896, 15568, 15580, 16072, 18487, 18620, 19460, 20090, 21128, 21812, 22796, 22960, 26410, 27244, 27265, 28495, 31160, 32144, 34055, 36974, 37240, 38171, 38920, 39893, 40180, 42256, 43624, 45592, 52820, 54488, 54530, 56990, 62320, 68110, 73948, 74480, 76342, 77840, 79786, 80360, 87248, 91184, 92435, 105640, 108281, 108976, 109060, 113980, 129409, 136220, 147896, 152684, 159572, 160720, 184870, 190855, 199465, 211280, 216562, 218120, 227960, 258818, 272440, 279251, 295792, 305368, 319144, 369740, 381710, 398930, 433124, 436240, 455920, 517636, 541405, 544880, 558502, 610736, 638288, 647045, 739480, 757967, 763420, 797860, 866248, 1035272, 1082810, 1117004, 1294090, 1396255, 1478960, 1515934, 1526840, 1595720, 1732496, 2070544, 2165620, 2234008, 2588180, 2792510, 3031868, 3053680, 3191440, 3789835, 4331240, 4468016, 5176360, 5305769, 5585020, 6063736, 7579670, 8662480, 10352720, 10611538, 11170040, 12127472, 15159340, 21223076, 22340080, 26528845, 30318680, 42446152, 53057690, 60637360, 84892304, 106115380, 212230760, 424461520]

約数ペア:

[(1, 424461520), (2, 212230760), (4, 106115380), (5, 84892304), (7, 60637360), (8, 53057690), (10, 42446152), (14, 30318680), (16, 26528845), (19, 22340080), (20, 21223076), (28, 15159340), (35, 12127472), (38, 11170040), (40, 10611538), (41, 10352720), (49, 8662480), (56, 7579670), (70, 6063736), (76, 5585020), (80, 5305769), (82, 5176360), (95, 4468016), (98, 4331240), (112, 3789835), (133, 3191440), (139, 3053680), (140, 3031868), (152, 2792510), (164, 2588180), (190, 2234008), (196, 2165620), (205, 2070544), (245, 1732496), (266, 1595720), (278, 1526840), (280, 1515934), (287, 1478960), (304, 1396255), (328, 1294090), (380, 1117004), (392, 1082810), (410, 1035272), (490, 866248), (532, 797860), (556, 763420), (560, 757967), (574, 739480), (656, 647045), (665, 638288), (695, 610736), (760, 558502), (779, 544880), (784, 541405), (820, 517636), (931, 455920), (973, 436240), (980, 433124), (1064, 398930), (1112, 381710), (1148, 369740), (1330, 319144), (1390, 305368), (1435, 295792), (1520, 279251), (1558, 272440), (1640, 258818), (1862, 227960), (1946, 218120), (1960, 216562), (2009, 211280), (2128, 199465), (2224, 190855), (2296, 184870), (2641, 160720), (2660, 159572), (2780, 152684), (2870, 147896), (3116, 136220), (3280, 129409), (3724, 113980), (3892, 109060), (3895, 108976), (3920, 108281), (4018, 105640), (4592, 92435), (4655, 91184), (4865, 87248), (5282, 80360), (5320, 79786), (5453, 77840), (5560, 76342), (5699, 74480), (5740, 73948), (6232, 68110), (6811, 62320), (7448, 56990), (7784, 54530), (7790, 54488), (8036, 52820), (9310, 45592), (9730, 43624), (10045, 42256), (10564, 40180), (10640, 39893), (10906, 38920), (11120, 38171), (11398, 37240), (11480, 36974), (12464, 34055), (13205, 32144), (13622, 31160), (14896, 28495), (15568, 27265), (15580, 27244), (16072, 26410), (18487, 22960), (18620, 22796), (19460, 21812), (20090, 21128)]