200321280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17389}}^1$

素因数の和:17416

約数の個数: 108

約数和(自身を含む): 693130620

約数和(自身を除く): 492809340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 17389, 34778, 52167, 69556, 86945, 104334, 139112, 156501, 173890, 208668, 260835, 278224, 313002, 347780, 417336, 521670, 556448, 626004, 695560, 782505, 834672, 1043340, 1112896, 1252008, 1391120, 1565010, 1669344, 2086680, 2225792, 2504016, 2782240, 3130020, 3338688, 4173360, 4451584, 5008032, 5564480, 6260040, 6677376, 8346720, 10016064, 11128960, 12520080, 13354752, 16693440, 20032128, 22257920, 25040160, 33386880, 40064256, 50080320, 66773760, 100160640, 200321280]

約数ペア:

[(1, 200321280), (2, 100160640), (3, 66773760), (4, 50080320), (5, 40064256), (6, 33386880), (8, 25040160), (9, 22257920), (10, 20032128), (12, 16693440), (15, 13354752), (16, 12520080), (18, 11128960), (20, 10016064), (24, 8346720), (30, 6677376), (32, 6260040), (36, 5564480), (40, 5008032), (45, 4451584), (48, 4173360), (60, 3338688), (64, 3130020), (72, 2782240), (80, 2504016), (90, 2225792), (96, 2086680), (120, 1669344), (128, 1565010), (144, 1391120), (160, 1252008), (180, 1112896), (192, 1043340), (240, 834672), (256, 782505), (288, 695560), (320, 626004), (360, 556448), (384, 521670), (480, 417336), (576, 347780), (640, 313002), (720, 278224), (768, 260835), (960, 208668), (1152, 173890), (1280, 156501), (1440, 139112), (1920, 104334), (2304, 86945), (2880, 69556), (3840, 52167), (5760, 34778), (11520, 17389)]