128930340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 471905280

約数和(自身を除く): 342974940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 43, 44, 55, 59, 60, 66, 70, 77, 84, 86, 105, 110, 118, 121, 129, 132, 140, 154, 165, 172, 177, 210, 215, 220, 231, 236, 242, 258, 295, 301, 308, 330, 354, 363, 385, 413, 420, 430, 462, 473, 484, 516, 590, 602, 605, 645, 649, 660, 708, 726, 770, 826, 847, 860, 885, 903, 924, 946, 1155, 1180, 1204, 1210, 1239, 1290, 1298, 1419, 1452, 1505, 1540, 1652, 1694, 1770, 1806, 1815, 1892, 1947, 2065, 2310, 2365, 2420, 2478, 2537, 2541, 2580, 2596, 2838, 3010, 3245, 3311, 3388, 3540, 3612, 3630, 3894, 4130, 4235, 4515, 4543, 4620, 4730, 4956, 5074, 5082, 5203, 5676, 6020, 6195, 6490, 6622, 7095, 7139, 7260, 7611, 7788, 8260, 8470, 9030, 9086, 9460, 9735, 9933, 10148, 10164, 10406, 12390, 12685, 12705, 12980, 13244, 13629, 14190, 14278, 15222, 15609, 16555, 16940, 17759, 18060, 18172, 19470, 19866, 20812, 21417, 22715, 24780, 25370, 25410, 26015, 27258, 27907, 28380, 28556, 30444, 31218, 33110, 35518, 35695, 36421, 38055, 38940, 39732, 42834, 45430, 49665, 49973, 50740, 50820, 52030, 53277, 54516, 55814, 62436, 66220, 68145, 71036, 71390, 72842, 76110, 78045, 83721, 85668, 88795, 90860, 99330, 99946, 104060, 106554, 107085, 109263, 111628, 136290, 139535, 142780, 145684, 149919, 152220, 156090, 167442, 177590, 182105, 195349, 198660, 199892, 213108, 214170, 218526, 249865, 266385, 272580, 279070, 299838, 306977, 312180, 334884, 355180, 364210, 390698, 418605, 428340, 437052, 499730, 532770, 546315, 558140, 586047, 599676, 613954, 728420, 749595, 781396, 837210, 920931, 976745, 999460, 1065540, 1092630, 1172094, 1227908, 1499190, 1534885, 1674420, 1841862, 1953490, 2148839, 2185260, 2344188, 2930235, 2998380, 3069770, 3683724, 3906980, 4297678, 4604655, 5860470, 6139540, 6446517, 8595356, 9209310, 10744195, 11720940, 12893034, 18418620, 21488390, 25786068, 32232585, 42976780, 64465170, 128930340]

約数ペア:

[(1, 128930340), (2, 64465170), (3, 42976780), (4, 32232585), (5, 25786068), (6, 21488390), (7, 18418620), (10, 12893034), (11, 11720940), (12, 10744195), (14, 9209310), (15, 8595356), (20, 6446517), (21, 6139540), (22, 5860470), (28, 4604655), (30, 4297678), (33, 3906980), (35, 3683724), (42, 3069770), (43, 2998380), (44, 2930235), (55, 2344188), (59, 2185260), (60, 2148839), (66, 1953490), (70, 1841862), (77, 1674420), (84, 1534885), (86, 1499190), (105, 1227908), (110, 1172094), (118, 1092630), (121, 1065540), (129, 999460), (132, 976745), (140, 920931), (154, 837210), (165, 781396), (172, 749595), (177, 728420), (210, 613954), (215, 599676), (220, 586047), (231, 558140), (236, 546315), (242, 532770), (258, 499730), (295, 437052), (301, 428340), (308, 418605), (330, 390698), (354, 364210), (363, 355180), (385, 334884), (413, 312180), (420, 306977), (430, 299838), (462, 279070), (473, 272580), (484, 266385), (516, 249865), (590, 218526), (602, 214170), (605, 213108), (645, 199892), (649, 198660), (660, 195349), (708, 182105), (726, 177590), (770, 167442), (826, 156090), (847, 152220), (860, 149919), (885, 145684), (903, 142780), (924, 139535), (946, 136290), (1155, 111628), (1180, 109263), (1204, 107085), (1210, 106554), (1239, 104060), (1290, 99946), (1298, 99330), (1419, 90860), (1452, 88795), (1505, 85668), (1540, 83721), (1652, 78045), (1694, 76110), (1770, 72842), (1806, 71390), (1815, 71036), (1892, 68145), (1947, 66220), (2065, 62436), (2310, 55814), (2365, 54516), (2420, 53277), (2478, 52030), (2537, 50820), (2541, 50740), (2580, 49973), (2596, 49665), (2838, 45430), (3010, 42834), (3245, 39732), (3311, 38940), (3388, 38055), (3540, 36421), (3612, 35695), (3630, 35518), (3894, 33110), (4130, 31218), (4235, 30444), (4515, 28556), (4543, 28380), (4620, 27907), (4730, 27258), (4956, 26015), (5074, 25410), (5082, 25370), (5203, 24780), (5676, 22715), (6020, 21417), (6195, 20812), (6490, 19866), (6622, 19470), (7095, 18172), (7139, 18060), (7260, 17759), (7611, 16940), (7788, 16555), (8260, 15609), (8470, 15222), (9030, 14278), (9086, 14190), (9460, 13629), (9735, 13244), (9933, 12980), (10148, 12705), (10164, 12685), (10406, 12390)]