1416698140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 3933296640

約数和(自身を除く): 2516598500

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 29, 31, 38, 44, 52, 55, 58, 62, 65, 76, 95, 110, 116, 124, 130, 143, 145, 155, 190, 209, 220, 247, 260, 286, 290, 310, 319, 341, 377, 380, 403, 418, 494, 551, 572, 580, 589, 620, 638, 682, 715, 754, 806, 836, 841, 899, 988, 1045, 1102, 1178, 1235, 1276, 1364, 1430, 1508, 1595, 1612, 1682, 1705, 1798, 1885, 2015, 2090, 2204, 2356, 2470, 2717, 2755, 2860, 2945, 3190, 3364, 3410, 3596, 3770, 4030, 4147, 4180, 4205, 4433, 4495, 4940, 5434, 5510, 5890, 6061, 6380, 6479, 6820, 7163, 7540, 7657, 8060, 8294, 8410, 8866, 8990, 9251, 9889, 10868, 10933, 11020, 11687, 11780, 12122, 12958, 13585, 14326, 15314, 15979, 16588, 16820, 17081, 17732, 17980, 18502, 19778, 20735, 21866, 22165, 23374, 24244, 25916, 26071, 27170, 28652, 30305, 30628, 31958, 32395, 34162, 35815, 37004, 38285, 39556, 41470, 43732, 44330, 46255, 46748, 49445, 52142, 54340, 54665, 58435, 60610, 63916, 64790, 68324, 71630, 76570, 78793, 79895, 82940, 84227, 85405, 88660, 92510, 98890, 104284, 109330, 116870, 120263, 121220, 128557, 129580, 130355, 143260, 153140, 157586, 159790, 168454, 170810, 175769, 185020, 187891, 197780, 207727, 218660, 222053, 233740, 240526, 257114, 260710, 286781, 315172, 319580, 336908, 338923, 341620, 351538, 375782, 393965, 415454, 421135, 444106, 481052, 495349, 514228, 521420, 573562, 601315, 642785, 677846, 703076, 751564, 787930, 830908, 842270, 878845, 888212, 939455, 990698, 1038635, 1110265, 1147124, 1202630, 1285570, 1355692, 1433905, 1575860, 1684540, 1694615, 1757690, 1878910, 1981396, 2077270, 2220530, 2284997, 2405260, 2442583, 2476745, 2571140, 2867810, 3389230, 3515380, 3728153, 3757820, 4154540, 4441060, 4569994, 4885166, 4953490, 5448839, 5735620, 6439537, 6778460, 7456306, 9139988, 9770332, 9906980, 10897678, 11424985, 12212915, 12879074, 14912612, 18640765, 21795356, 22849970, 24425830, 25758148, 27244195, 32197685, 37281530, 45699940, 48851660, 54488390, 64395370, 70834907, 74563060, 108976780, 128790740, 141669814, 283339628, 354174535, 708349070, 1416698140]

約数ペア:

[(1, 1416698140), (2, 708349070), (4, 354174535), (5, 283339628), (10, 141669814), (11, 128790740), (13, 108976780), (19, 74563060), (20, 70834907), (22, 64395370), (26, 54488390), (29, 48851660), (31, 45699940), (38, 37281530), (44, 32197685), (52, 27244195), (55, 25758148), (58, 24425830), (62, 22849970), (65, 21795356), (76, 18640765), (95, 14912612), (110, 12879074), (116, 12212915), (124, 11424985), (130, 10897678), (143, 9906980), (145, 9770332), (155, 9139988), (190, 7456306), (209, 6778460), (220, 6439537), (247, 5735620), (260, 5448839), (286, 4953490), (290, 4885166), (310, 4569994), (319, 4441060), (341, 4154540), (377, 3757820), (380, 3728153), (403, 3515380), (418, 3389230), (494, 2867810), (551, 2571140), (572, 2476745), (580, 2442583), (589, 2405260), (620, 2284997), (638, 2220530), (682, 2077270), (715, 1981396), (754, 1878910), (806, 1757690), (836, 1694615), (841, 1684540), (899, 1575860), (988, 1433905), (1045, 1355692), (1102, 1285570), (1178, 1202630), (1235, 1147124), (1276, 1110265), (1364, 1038635), (1430, 990698), (1508, 939455), (1595, 888212), (1612, 878845), (1682, 842270), (1705, 830908), (1798, 787930), (1885, 751564), (2015, 703076), (2090, 677846), (2204, 642785), (2356, 601315), (2470, 573562), (2717, 521420), (2755, 514228), (2860, 495349), (2945, 481052), (3190, 444106), (3364, 421135), (3410, 415454), (3596, 393965), (3770, 375782), (4030, 351538), (4147, 341620), (4180, 338923), (4205, 336908), (4433, 319580), (4495, 315172), (4940, 286781), (5434, 260710), (5510, 257114), (5890, 240526), (6061, 233740), (6380, 222053), (6479, 218660), (6820, 207727), (7163, 197780), (7540, 187891), (7657, 185020), (8060, 175769), (8294, 170810), (8410, 168454), (8866, 159790), (8990, 157586), (9251, 153140), (9889, 143260), (10868, 130355), (10933, 129580), (11020, 128557), (11687, 121220), (11780, 120263), (12122, 116870), (12958, 109330), (13585, 104284), (14326, 98890), (15314, 92510), (15979, 88660), (16588, 85405), (16820, 84227), (17081, 82940), (17732, 79895), (17980, 78793), (18502, 76570), (19778, 71630), (20735, 68324), (21866, 64790), (22165, 63916), (23374, 60610), (24244, 58435), (25916, 54665), (26071, 54340), (27170, 52142), (28652, 49445), (30305, 46748), (30628, 46255), (31958, 44330), (32395, 43732), (34162, 41470), (35815, 39556), (37004, 38285)]