242815440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7607}}^1$

素因数の和:7649

約数の個数: 160

約数和(自身を含む): 905656320

約数和(自身を除く): 662840880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7607, 7980, 10640, 15214, 15960, 22821, 30428, 31920, 38035, 45642, 53249, 60856, 76070, 91284, 106498, 114105, 121712, 144533, 152140, 159747, 182568, 212996, 228210, 266245, 289066, 304280, 319494, 365136, 425992, 433599, 456420, 532490, 578132, 608560, 638988, 722665, 798735, 851984, 867198, 912840, 1011731, 1064980, 1156264, 1277976, 1445330, 1597470, 1734396, 1825680, 2023462, 2129960, 2167995, 2312528, 2555952, 2890660, 3035193, 3194940, 3468792, 4046924, 4259920, 4335990, 5058655, 5781320, 6070386, 6389880, 6937584, 8093848, 8671980, 10117310, 11562640, 12140772, 12779760, 15175965, 16187696, 17343960, 20234620, 24281544, 30351930, 34687920, 40469240, 48563088, 60703860, 80938480, 121407720, 242815440]

約数ペア:

[(1, 242815440), (2, 121407720), (3, 80938480), (4, 60703860), (5, 48563088), (6, 40469240), (7, 34687920), (8, 30351930), (10, 24281544), (12, 20234620), (14, 17343960), (15, 16187696), (16, 15175965), (19, 12779760), (20, 12140772), (21, 11562640), (24, 10117310), (28, 8671980), (30, 8093848), (35, 6937584), (38, 6389880), (40, 6070386), (42, 5781320), (48, 5058655), (56, 4335990), (57, 4259920), (60, 4046924), (70, 3468792), (76, 3194940), (80, 3035193), (84, 2890660), (95, 2555952), (105, 2312528), (112, 2167995), (114, 2129960), (120, 2023462), (133, 1825680), (140, 1734396), (152, 1597470), (168, 1445330), (190, 1277976), (210, 1156264), (228, 1064980), (240, 1011731), (266, 912840), (280, 867198), (285, 851984), (304, 798735), (336, 722665), (380, 638988), (399, 608560), (420, 578132), (456, 532490), (532, 456420), (560, 433599), (570, 425992), (665, 365136), (760, 319494), (798, 304280), (840, 289066), (912, 266245), (1064, 228210), (1140, 212996), (1330, 182568), (1520, 159747), (1596, 152140), (1680, 144533), (1995, 121712), (2128, 114105), (2280, 106498), (2660, 91284), (3192, 76070), (3990, 60856), (4560, 53249), (5320, 45642), (6384, 38035), (7607, 31920), (7980, 30428), (10640, 22821), (15214, 15960)]