155220480

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{6737}}^1$

素因数の和:6766

約数の個数: 120

約数和(自身を含む): 537651972

約数和(自身を除く): 382431492

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, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 6737, 7680, 11520, 13474, 20211, 23040, 26948, 33685, 40422, 53896, 60633, 67370, 80844, 101055, 107792, 121266, 134740, 161688, 202110, 215584, 242532, 269480, 303165, 323376, 404220, 431168, 485064, 538960, 606330, 646752, 808440, 862336, 970128, 1077920, 1212660, 1293504, 1616880, 1724672, 1940256, 2155840, 2425320, 2587008, 3233760, 3449344, 3880512, 4311680, 4850640, 5174016, 6467520, 7761024, 8623360, 9701280, 10348032, 12935040, 15522048, 17246720, 19402560, 25870080, 31044096, 38805120, 51740160, 77610240, 155220480]

約数ペア:

[(1, 155220480), (2, 77610240), (3, 51740160), (4, 38805120), (5, 31044096), (6, 25870080), (8, 19402560), (9, 17246720), (10, 15522048), (12, 12935040), (15, 10348032), (16, 9701280), (18, 8623360), (20, 7761024), (24, 6467520), (30, 5174016), (32, 4850640), (36, 4311680), (40, 3880512), (45, 3449344), (48, 3233760), (60, 2587008), (64, 2425320), (72, 2155840), (80, 1940256), (90, 1724672), (96, 1616880), (120, 1293504), (128, 1212660), (144, 1077920), (160, 970128), (180, 862336), (192, 808440), (240, 646752), (256, 606330), (288, 538960), (320, 485064), (360, 431168), (384, 404220), (480, 323376), (512, 303165), (576, 269480), (640, 242532), (720, 215584), (768, 202110), (960, 161688), (1152, 134740), (1280, 121266), (1440, 107792), (1536, 101055), (1920, 80844), (2304, 67370), (2560, 60633), (2880, 53896), (3840, 40422), (4608, 33685), (5760, 26948), (6737, 23040), (7680, 20211), (11520, 13474)]