207757680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3917}}^1$

素因数の和:3963

約数の個数: 160

約数和(自身を含む): 734577984

約数和(自身を除く): 526820304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1560, 1768, 2040, 2210, 2652, 3120, 3315, 3536, 3917, 4080, 4420, 5304, 6630, 7834, 8840, 10608, 11751, 13260, 15668, 17680, 19585, 23502, 26520, 31336, 39170, 47004, 50921, 53040, 58755, 62672, 66589, 78340, 94008, 101842, 117510, 133178, 152763, 156680, 188016, 199767, 203684, 235020, 254605, 266356, 305526, 313360, 332945, 399534, 407368, 470040, 509210, 532712, 611052, 665890, 763815, 799068, 814736, 865657, 940080, 998835, 1018420, 1065424, 1222104, 1331780, 1527630, 1598136, 1731314, 1997670, 2036840, 2444208, 2596971, 2663560, 3055260, 3196272, 3462628, 3995340, 4073680, 4328285, 5193942, 5327120, 6110520, 6925256, 7990680, 8656570, 10387884, 12221040, 12984855, 13850512, 15981360, 17313140, 20775768, 25969710, 34626280, 41551536, 51939420, 69252560, 103878840, 207757680]

約数ペア:

[(1, 207757680), (2, 103878840), (3, 69252560), (4, 51939420), (5, 41551536), (6, 34626280), (8, 25969710), (10, 20775768), (12, 17313140), (13, 15981360), (15, 13850512), (16, 12984855), (17, 12221040), (20, 10387884), (24, 8656570), (26, 7990680), (30, 6925256), (34, 6110520), (39, 5327120), (40, 5193942), (48, 4328285), (51, 4073680), (52, 3995340), (60, 3462628), (65, 3196272), (68, 3055260), (78, 2663560), (80, 2596971), (85, 2444208), (102, 2036840), (104, 1997670), (120, 1731314), (130, 1598136), (136, 1527630), (156, 1331780), (170, 1222104), (195, 1065424), (204, 1018420), (208, 998835), (221, 940080), (240, 865657), (255, 814736), (260, 799068), (272, 763815), (312, 665890), (340, 611052), (390, 532712), (408, 509210), (442, 470040), (510, 407368), (520, 399534), (624, 332945), (663, 313360), (680, 305526), (780, 266356), (816, 254605), (884, 235020), (1020, 203684), (1040, 199767), (1105, 188016), (1326, 156680), (1360, 152763), (1560, 133178), (1768, 117510), (2040, 101842), (2210, 94008), (2652, 78340), (3120, 66589), (3315, 62672), (3536, 58755), (3917, 53040), (4080, 50921), (4420, 47004), (5304, 39170), (6630, 31336), (7834, 26520), (8840, 23502), (10608, 19585), (11751, 17680), (13260, 15668)]