253937280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6961}}^1$

素因数の和:7002

約数の個数: 128

約数和(自身を含む): 852148800

約数和(自身を除く): 598211520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 6961, 7296, 9120, 12160, 13922, 18240, 20883, 27844, 34805, 36480, 41766, 55688, 69610, 83532, 104415, 111376, 132259, 139220, 167064, 208830, 222752, 264518, 278440, 334128, 396777, 417660, 445504, 529036, 556880, 661295, 668256, 793554, 835320, 891008, 1058072, 1113760, 1322590, 1336512, 1587108, 1670640, 1983885, 2116144, 2227520, 2645180, 2673024, 3174216, 3341280, 3967770, 4232288, 4455040, 5290360, 6348432, 6682560, 7935540, 8464576, 10580720, 12696864, 13365120, 15871080, 16929152, 21161440, 25393728, 31742160, 42322880, 50787456, 63484320, 84645760, 126968640, 253937280]

約数ペア:

[(1, 253937280), (2, 126968640), (3, 84645760), (4, 63484320), (5, 50787456), (6, 42322880), (8, 31742160), (10, 25393728), (12, 21161440), (15, 16929152), (16, 15871080), (19, 13365120), (20, 12696864), (24, 10580720), (30, 8464576), (32, 7935540), (38, 6682560), (40, 6348432), (48, 5290360), (57, 4455040), (60, 4232288), (64, 3967770), (76, 3341280), (80, 3174216), (95, 2673024), (96, 2645180), (114, 2227520), (120, 2116144), (128, 1983885), (152, 1670640), (160, 1587108), (190, 1336512), (192, 1322590), (228, 1113760), (240, 1058072), (285, 891008), (304, 835320), (320, 793554), (380, 668256), (384, 661295), (456, 556880), (480, 529036), (570, 445504), (608, 417660), (640, 396777), (760, 334128), (912, 278440), (960, 264518), (1140, 222752), (1216, 208830), (1520, 167064), (1824, 139220), (1920, 132259), (2280, 111376), (2432, 104415), (3040, 83532), (3648, 69610), (4560, 55688), (6080, 41766), (6961, 36480), (7296, 34805), (9120, 27844), (12160, 20883), (13922, 18240)]