219468480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2969}}^1$

素因数の和:3007

約数の個数: 224

約数和(自身を含む): 869045760

約数和(自身を除く): 649577280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 385, 420, 440, 448, 462, 480, 528, 560, 616, 660, 672, 704, 770, 840, 880, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1540, 1680, 1760, 1848, 2112, 2240, 2310, 2464, 2640, 2969, 3080, 3360, 3520, 3696, 4620, 4928, 5280, 5938, 6160, 6720, 7392, 8907, 9240, 10560, 11876, 12320, 14784, 14845, 17814, 18480, 20783, 23752, 24640, 29690, 32659, 35628, 36960, 41566, 44535, 47504, 59380, 62349, 65318, 71256, 73920, 83132, 89070, 95008, 97977, 103915, 118760, 124698, 130636, 142512, 163295, 166264, 178140, 190016, 195954, 207830, 228613, 237520, 249396, 261272, 285024, 311745, 326590, 332528, 356280, 391908, 415660, 457226, 475040, 489885, 498792, 522544, 570048, 623490, 653180, 665056, 685839, 712560, 783816, 831320, 914452, 950080, 979770, 997584, 1045088, 1143065, 1246980, 1306360, 1330112, 1371678, 1425120, 1567632, 1662640, 1828904, 1959540, 1995168, 2090176, 2286130, 2493960, 2612720, 2743356, 2850240, 3135264, 3325280, 3429195, 3657808, 3919080, 3990336, 4572260, 4987920, 5225440, 5486712, 6270528, 6650560, 6858390, 7315616, 7838160, 9144520, 9975840, 10450880, 10973424, 13716780, 14631232, 15676320, 18289040, 19951680, 21946848, 27433560, 31352640, 36578080, 43893696, 54867120, 73156160, 109734240, 219468480]

約数ペア:

[(1, 219468480), (2, 109734240), (3, 73156160), (4, 54867120), (5, 43893696), (6, 36578080), (7, 31352640), (8, 27433560), (10, 21946848), (11, 19951680), (12, 18289040), (14, 15676320), (15, 14631232), (16, 13716780), (20, 10973424), (21, 10450880), (22, 9975840), (24, 9144520), (28, 7838160), (30, 7315616), (32, 6858390), (33, 6650560), (35, 6270528), (40, 5486712), (42, 5225440), (44, 4987920), (48, 4572260), (55, 3990336), (56, 3919080), (60, 3657808), (64, 3429195), (66, 3325280), (70, 3135264), (77, 2850240), (80, 2743356), (84, 2612720), (88, 2493960), (96, 2286130), (105, 2090176), (110, 1995168), (112, 1959540), (120, 1828904), (132, 1662640), (140, 1567632), (154, 1425120), (160, 1371678), (165, 1330112), (168, 1306360), (176, 1246980), (192, 1143065), (210, 1045088), (220, 997584), (224, 979770), (231, 950080), (240, 914452), (264, 831320), (280, 783816), (308, 712560), (320, 685839), (330, 665056), (336, 653180), (352, 623490), (385, 570048), (420, 522544), (440, 498792), (448, 489885), (462, 475040), (480, 457226), (528, 415660), (560, 391908), (616, 356280), (660, 332528), (672, 326590), (704, 311745), (770, 285024), (840, 261272), (880, 249396), (924, 237520), (960, 228613), (1056, 207830), (1120, 195954), (1155, 190016), (1232, 178140), (1320, 166264), (1344, 163295), (1540, 142512), (1680, 130636), (1760, 124698), (1848, 118760), (2112, 103915), (2240, 97977), (2310, 95008), (2464, 89070), (2640, 83132), (2969, 73920), (3080, 71256), (3360, 65318), (3520, 62349), (3696, 59380), (4620, 47504), (4928, 44535), (5280, 41566), (5938, 36960), (6160, 35628), (6720, 32659), (7392, 29690), (8907, 24640), (9240, 23752), (10560, 20783), (11876, 18480), (12320, 17814), (14784, 14845)]