208024560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^2\times {\mathrm{83}}^1$

素因数の和:220

約数の個数: 180

約数和(自身を含む): 719219592

約数和(自身を除く): 511195032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 83, 90, 118, 120, 144, 166, 177, 180, 236, 240, 249, 295, 332, 354, 360, 415, 472, 498, 531, 590, 664, 708, 720, 747, 830, 885, 944, 996, 1062, 1180, 1245, 1328, 1416, 1494, 1660, 1770, 1992, 2124, 2360, 2490, 2655, 2832, 2988, 3320, 3481, 3540, 3735, 3984, 4248, 4720, 4897, 4980, 5310, 5976, 6640, 6962, 7080, 7470, 8496, 9794, 9960, 10443, 10620, 11952, 13924, 14160, 14691, 14940, 17405, 19588, 19920, 20886, 21240, 24485, 27848, 29382, 29880, 31329, 34810, 39176, 41772, 42480, 44073, 48970, 52215, 55696, 58764, 59760, 62658, 69620, 73455, 78352, 83544, 88146, 97940, 104430, 117528, 125316, 139240, 146910, 156645, 167088, 176292, 195880, 208860, 220365, 235056, 250632, 278480, 288923, 293820, 313290, 352584, 391760, 417720, 440730, 501264, 577846, 587640, 626580, 705168, 835440, 866769, 881460, 1155692, 1175280, 1253160, 1444615, 1733538, 1762920, 2311384, 2506320, 2600307, 2889230, 3467076, 3525840, 4333845, 4622768, 5200614, 5778460, 6934152, 8667690, 10401228, 11556920, 13001535, 13868304, 17335380, 20802456, 23113840, 26003070, 34670760, 41604912, 52006140, 69341520, 104012280, 208024560]

約数ペア:

[(1, 208024560), (2, 104012280), (3, 69341520), (4, 52006140), (5, 41604912), (6, 34670760), (8, 26003070), (9, 23113840), (10, 20802456), (12, 17335380), (15, 13868304), (16, 13001535), (18, 11556920), (20, 10401228), (24, 8667690), (30, 6934152), (36, 5778460), (40, 5200614), (45, 4622768), (48, 4333845), (59, 3525840), (60, 3467076), (72, 2889230), (80, 2600307), (83, 2506320), (90, 2311384), (118, 1762920), (120, 1733538), (144, 1444615), (166, 1253160), (177, 1175280), (180, 1155692), (236, 881460), (240, 866769), (249, 835440), (295, 705168), (332, 626580), (354, 587640), (360, 577846), (415, 501264), (472, 440730), (498, 417720), (531, 391760), (590, 352584), (664, 313290), (708, 293820), (720, 288923), (747, 278480), (830, 250632), (885, 235056), (944, 220365), (996, 208860), (1062, 195880), (1180, 176292), (1245, 167088), (1328, 156645), (1416, 146910), (1494, 139240), (1660, 125316), (1770, 117528), (1992, 104430), (2124, 97940), (2360, 88146), (2490, 83544), (2655, 78352), (2832, 73455), (2988, 69620), (3320, 62658), (3481, 59760), (3540, 58764), (3735, 55696), (3984, 52215), (4248, 48970), (4720, 44073), (4897, 42480), (4980, 41772), (5310, 39176), (5976, 34810), (6640, 31329), (6962, 29880), (7080, 29382), (7470, 27848), (8496, 24485), (9794, 21240), (9960, 20886), (10443, 19920), (10620, 19588), (11952, 17405), (13924, 14940), (14160, 14691)]