121809870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 192

約数和(自身を含む): 396264960

約数和(自身を除く): 274455090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 107, 117, 126, 130, 139, 182, 195, 210, 214, 234, 273, 278, 315, 321, 390, 417, 455, 535, 546, 585, 630, 642, 695, 749, 819, 834, 910, 963, 973, 1070, 1170, 1251, 1365, 1390, 1391, 1498, 1605, 1638, 1807, 1926, 1946, 2085, 2247, 2502, 2730, 2782, 2919, 3210, 3614, 3745, 4095, 4170, 4173, 4494, 4815, 4865, 5421, 5838, 6255, 6741, 6955, 7490, 8190, 8346, 8757, 9035, 9630, 9730, 9737, 10842, 11235, 12510, 12519, 12649, 13482, 13910, 14595, 14873, 16263, 17514, 18070, 19474, 20865, 22470, 25038, 25298, 27105, 29190, 29211, 29746, 32526, 33705, 37947, 41730, 43785, 44619, 48685, 54210, 58422, 62595, 63245, 67410, 74365, 75894, 81315, 87570, 87633, 89238, 97370, 104111, 113841, 125190, 126490, 133857, 146055, 148730, 162630, 175266, 189735, 193349, 208222, 223095, 227682, 267714, 292110, 312333, 379470, 386698, 438165, 446190, 520555, 569205, 580047, 624666, 669285, 876330, 936999, 966745, 1041110, 1138410, 1160094, 1338570, 1353443, 1561665, 1740141, 1873998, 1933490, 2706886, 2900235, 3123330, 3480282, 4060329, 4684995, 5800470, 6767215, 8120658, 8700705, 9369990, 12180987, 13534430, 17401410, 20301645, 24361974, 40603290, 60904935, 121809870]

約数ペア:

[(1, 121809870), (2, 60904935), (3, 40603290), (5, 24361974), (6, 20301645), (7, 17401410), (9, 13534430), (10, 12180987), (13, 9369990), (14, 8700705), (15, 8120658), (18, 6767215), (21, 5800470), (26, 4684995), (30, 4060329), (35, 3480282), (39, 3123330), (42, 2900235), (45, 2706886), (63, 1933490), (65, 1873998), (70, 1740141), (78, 1561665), (90, 1353443), (91, 1338570), (105, 1160094), (107, 1138410), (117, 1041110), (126, 966745), (130, 936999), (139, 876330), (182, 669285), (195, 624666), (210, 580047), (214, 569205), (234, 520555), (273, 446190), (278, 438165), (315, 386698), (321, 379470), (390, 312333), (417, 292110), (455, 267714), (535, 227682), (546, 223095), (585, 208222), (630, 193349), (642, 189735), (695, 175266), (749, 162630), (819, 148730), (834, 146055), (910, 133857), (963, 126490), (973, 125190), (1070, 113841), (1170, 104111), (1251, 97370), (1365, 89238), (1390, 87633), (1391, 87570), (1498, 81315), (1605, 75894), (1638, 74365), (1807, 67410), (1926, 63245), (1946, 62595), (2085, 58422), (2247, 54210), (2502, 48685), (2730, 44619), (2782, 43785), (2919, 41730), (3210, 37947), (3614, 33705), (3745, 32526), (4095, 29746), (4170, 29211), (4173, 29190), (4494, 27105), (4815, 25298), (4865, 25038), (5421, 22470), (5838, 20865), (6255, 19474), (6741, 18070), (6955, 17514), (7490, 16263), (8190, 14873), (8346, 14595), (8757, 13910), (9035, 13482), (9630, 12649), (9730, 12519), (9737, 12510), (10842, 11235)]