138191760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{3917}}^1$

素因数の和:3950

約数の個数: 180

約数和(自身を含む): 540002268

約数和(自身を除く): 401810508

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3917, 3920, 4410, 5040, 5880, 7056, 7834, 8820, 11751, 11760, 15668, 17640, 19585, 23502, 27419, 31336, 35253, 35280, 39170, 47004, 54838, 58755, 62672, 70506, 78340, 82257, 94008, 109676, 117510, 137095, 141012, 156680, 164514, 176265, 188016, 191933, 219352, 235020, 246771, 274190, 282024, 313360, 329028, 352530, 383866, 411285, 438704, 470040, 493542, 548380, 564048, 575799, 658056, 705060, 767732, 822570, 940080, 959665, 987084, 1096760, 1151598, 1233855, 1316112, 1410120, 1535464, 1645140, 1727397, 1919330, 1974168, 2193520, 2303196, 2467710, 2820240, 2878995, 3070928, 3290280, 3454794, 3838660, 3948336, 4606392, 4935420, 5757990, 6580560, 6909588, 7677320, 8636985, 9212784, 9870840, 11515980, 13819176, 15354640, 17273970, 19741680, 23031960, 27638352, 34547940, 46063920, 69095880, 138191760]

約数ペア:

[(1, 138191760), (2, 69095880), (3, 46063920), (4, 34547940), (5, 27638352), (6, 23031960), (7, 19741680), (8, 17273970), (9, 15354640), (10, 13819176), (12, 11515980), (14, 9870840), (15, 9212784), (16, 8636985), (18, 7677320), (20, 6909588), (21, 6580560), (24, 5757990), (28, 4935420), (30, 4606392), (35, 3948336), (36, 3838660), (40, 3454794), (42, 3290280), (45, 3070928), (48, 2878995), (49, 2820240), (56, 2467710), (60, 2303196), (63, 2193520), (70, 1974168), (72, 1919330), (80, 1727397), (84, 1645140), (90, 1535464), (98, 1410120), (105, 1316112), (112, 1233855), (120, 1151598), (126, 1096760), (140, 987084), (144, 959665), (147, 940080), (168, 822570), (180, 767732), (196, 705060), (210, 658056), (240, 575799), (245, 564048), (252, 548380), (280, 493542), (294, 470040), (315, 438704), (336, 411285), (360, 383866), (392, 352530), (420, 329028), (441, 313360), (490, 282024), (504, 274190), (560, 246771), (588, 235020), (630, 219352), (720, 191933), (735, 188016), (784, 176265), (840, 164514), (882, 156680), (980, 141012), (1008, 137095), (1176, 117510), (1260, 109676), (1470, 94008), (1680, 82257), (1764, 78340), (1960, 70506), (2205, 62672), (2352, 58755), (2520, 54838), (2940, 47004), (3528, 39170), (3917, 35280), (3920, 35253), (4410, 31336), (5040, 27419), (5880, 23502), (7056, 19585), (7834, 17640), (8820, 15668), (11751, 11760)]