1064146720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:292

約数の個数: 288

約数和(自身を含む): 3225177648

約数和(自身を除く): 2161030928

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 53, 56, 65, 70, 80, 91, 98, 104, 106, 112, 130, 140, 160, 182, 196, 197, 208, 212, 224, 245, 260, 265, 280, 364, 371, 392, 394, 416, 424, 455, 490, 520, 530, 560, 637, 689, 728, 742, 784, 788, 848, 910, 980, 985, 1040, 1060, 1120, 1274, 1378, 1379, 1456, 1484, 1568, 1576, 1696, 1820, 1855, 1960, 1970, 2080, 2120, 2548, 2561, 2597, 2756, 2758, 2912, 2968, 3152, 3185, 3445, 3640, 3710, 3920, 3940, 4240, 4823, 5096, 5122, 5194, 5512, 5516, 5936, 6304, 6370, 6890, 6895, 7280, 7420, 7840, 7880, 8480, 9646, 9653, 10192, 10244, 10388, 10441, 11024, 11032, 11872, 12740, 12805, 12985, 13780, 13790, 14560, 14840, 15760, 17927, 19292, 19306, 20384, 20488, 20776, 20882, 22048, 22064, 24115, 25480, 25610, 25970, 27560, 27580, 29680, 31520, 33761, 35854, 38584, 38612, 40976, 41552, 41764, 44128, 48230, 48265, 50960, 51220, 51940, 52205, 55120, 55160, 59360, 67522, 71708, 73087, 77168, 77224, 81952, 83104, 83528, 89635, 96460, 96530, 101920, 102440, 103880, 104410, 110240, 110320, 125489, 135044, 135733, 143416, 146174, 154336, 154448, 167056, 168805, 179270, 192920, 193060, 204880, 207760, 208820, 220640, 250978, 270088, 271466, 286832, 292348, 308896, 334112, 337610, 358540, 365435, 385840, 386120, 409760, 415520, 417640, 501956, 511609, 540176, 542932, 573664, 584696, 627445, 675220, 678665, 717080, 730870, 771680, 772240, 835280, 950131, 1003912, 1023218, 1080352, 1085864, 1169392, 1254890, 1350440, 1357330, 1434160, 1461740, 1544480, 1670560, 1900262, 2007824, 2046436, 2171728, 2338784, 2509780, 2558045, 2700880, 2714660, 2868320, 2923480, 3800524, 4015648, 4092872, 4343456, 4750655, 5019560, 5116090, 5401760, 5429320, 5846960, 6650917, 7601048, 8185744, 9501310, 10039120, 10232180, 10858640, 11693920, 13301834, 15202096, 16371488, 19002620, 20078240, 20464360, 21717280, 26603668, 30404192, 33254585, 38005240, 40928720, 53207336, 66509170, 76010480, 81857440, 106414672, 133018340, 152020960, 212829344, 266036680, 532073360, 1064146720]

約数ペア:

[(1, 1064146720), (2, 532073360), (4, 266036680), (5, 212829344), (7, 152020960), (8, 133018340), (10, 106414672), (13, 81857440), (14, 76010480), (16, 66509170), (20, 53207336), (26, 40928720), (28, 38005240), (32, 33254585), (35, 30404192), (40, 26603668), (49, 21717280), (52, 20464360), (53, 20078240), (56, 19002620), (65, 16371488), (70, 15202096), (80, 13301834), (91, 11693920), (98, 10858640), (104, 10232180), (106, 10039120), (112, 9501310), (130, 8185744), (140, 7601048), (160, 6650917), (182, 5846960), (196, 5429320), (197, 5401760), (208, 5116090), (212, 5019560), (224, 4750655), (245, 4343456), (260, 4092872), (265, 4015648), (280, 3800524), (364, 2923480), (371, 2868320), (392, 2714660), (394, 2700880), (416, 2558045), (424, 2509780), (455, 2338784), (490, 2171728), (520, 2046436), (530, 2007824), (560, 1900262), (637, 1670560), (689, 1544480), (728, 1461740), (742, 1434160), (784, 1357330), (788, 1350440), (848, 1254890), (910, 1169392), (980, 1085864), (985, 1080352), (1040, 1023218), (1060, 1003912), (1120, 950131), (1274, 835280), (1378, 772240), (1379, 771680), (1456, 730870), (1484, 717080), (1568, 678665), (1576, 675220), (1696, 627445), (1820, 584696), (1855, 573664), (1960, 542932), (1970, 540176), (2080, 511609), (2120, 501956), (2548, 417640), (2561, 415520), (2597, 409760), (2756, 386120), (2758, 385840), (2912, 365435), (2968, 358540), (3152, 337610), (3185, 334112), (3445, 308896), (3640, 292348), (3710, 286832), (3920, 271466), (3940, 270088), (4240, 250978), (4823, 220640), (5096, 208820), (5122, 207760), (5194, 204880), (5512, 193060), (5516, 192920), (5936, 179270), (6304, 168805), (6370, 167056), (6890, 154448), (6895, 154336), (7280, 146174), (7420, 143416), (7840, 135733), (7880, 135044), (8480, 125489), (9646, 110320), (9653, 110240), (10192, 104410), (10244, 103880), (10388, 102440), (10441, 101920), (11024, 96530), (11032, 96460), (11872, 89635), (12740, 83528), (12805, 83104), (12985, 81952), (13780, 77224), (13790, 77168), (14560, 73087), (14840, 71708), (15760, 67522), (17927, 59360), (19292, 55160), (19306, 55120), (20384, 52205), (20488, 51940), (20776, 51220), (20882, 50960), (22048, 48265), (22064, 48230), (24115, 44128), (25480, 41764), (25610, 41552), (25970, 40976), (27560, 38612), (27580, 38584), (29680, 35854), (31520, 33761)]