121460220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:369

約数の個数: 216

約数和(自身を含む): 439193664

約数和(自身を除く): 317733444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 49, 60, 63, 70, 84, 90, 94, 98, 105, 126, 140, 141, 147, 180, 188, 196, 210, 235, 245, 252, 282, 293, 294, 315, 329, 420, 423, 441, 470, 490, 564, 586, 588, 630, 658, 705, 735, 846, 879, 882, 940, 980, 987, 1172, 1260, 1316, 1410, 1465, 1470, 1645, 1692, 1758, 1764, 1974, 2051, 2115, 2205, 2303, 2637, 2820, 2930, 2940, 2961, 3290, 3516, 3948, 4102, 4230, 4395, 4410, 4606, 4935, 5274, 5860, 5922, 6153, 6580, 6909, 8204, 8460, 8790, 8820, 9212, 9870, 10255, 10548, 11515, 11844, 12306, 13185, 13771, 13818, 14357, 14805, 17580, 18459, 19740, 20510, 20727, 23030, 24612, 26370, 27542, 27636, 28714, 29610, 30765, 34545, 36918, 41020, 41313, 41454, 43071, 46060, 52740, 55084, 57428, 59220, 61530, 68855, 69090, 71785, 73836, 82626, 82908, 86142, 92295, 96397, 103635, 123060, 123939, 129213, 137710, 138180, 143570, 165252, 172284, 184590, 192794, 206565, 207270, 215355, 247878, 258426, 275420, 287140, 289191, 369180, 385588, 413130, 414540, 430710, 481985, 495756, 516852, 578382, 619695, 646065, 674779, 826260, 861420, 867573, 963970, 1156764, 1239390, 1292130, 1349558, 1445955, 1735146, 1927940, 2024337, 2478780, 2584260, 2699116, 2891910, 3373895, 3470292, 4048674, 4337865, 5783820, 6073011, 6747790, 8097348, 8675730, 10121685, 12146022, 13495580, 17351460, 20243370, 24292044, 30365055, 40486740, 60730110, 121460220]

約数ペア:

[(1, 121460220), (2, 60730110), (3, 40486740), (4, 30365055), (5, 24292044), (6, 20243370), (7, 17351460), (9, 13495580), (10, 12146022), (12, 10121685), (14, 8675730), (15, 8097348), (18, 6747790), (20, 6073011), (21, 5783820), (28, 4337865), (30, 4048674), (35, 3470292), (36, 3373895), (42, 2891910), (45, 2699116), (47, 2584260), (49, 2478780), (60, 2024337), (63, 1927940), (70, 1735146), (84, 1445955), (90, 1349558), (94, 1292130), (98, 1239390), (105, 1156764), (126, 963970), (140, 867573), (141, 861420), (147, 826260), (180, 674779), (188, 646065), (196, 619695), (210, 578382), (235, 516852), (245, 495756), (252, 481985), (282, 430710), (293, 414540), (294, 413130), (315, 385588), (329, 369180), (420, 289191), (423, 287140), (441, 275420), (470, 258426), (490, 247878), (564, 215355), (586, 207270), (588, 206565), (630, 192794), (658, 184590), (705, 172284), (735, 165252), (846, 143570), (879, 138180), (882, 137710), (940, 129213), (980, 123939), (987, 123060), (1172, 103635), (1260, 96397), (1316, 92295), (1410, 86142), (1465, 82908), (1470, 82626), (1645, 73836), (1692, 71785), (1758, 69090), (1764, 68855), (1974, 61530), (2051, 59220), (2115, 57428), (2205, 55084), (2303, 52740), (2637, 46060), (2820, 43071), (2930, 41454), (2940, 41313), (2961, 41020), (3290, 36918), (3516, 34545), (3948, 30765), (4102, 29610), (4230, 28714), (4395, 27636), (4410, 27542), (4606, 26370), (4935, 24612), (5274, 23030), (5860, 20727), (5922, 20510), (6153, 19740), (6580, 18459), (6909, 17580), (8204, 14805), (8460, 14357), (8790, 13818), (8820, 13771), (9212, 13185), (9870, 12306), (10255, 11844), (10548, 11515)]