131149480

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 383040000

約数和(自身を除く): 251890520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 79, 88, 98, 110, 121, 140, 154, 158, 196, 220, 242, 245, 280, 308, 316, 343, 385, 392, 395, 440, 484, 490, 539, 553, 605, 616, 632, 686, 770, 790, 847, 869, 968, 980, 1078, 1106, 1210, 1372, 1540, 1580, 1694, 1715, 1738, 1960, 2156, 2212, 2420, 2695, 2744, 2765, 3080, 3160, 3388, 3430, 3476, 3773, 3871, 4235, 4312, 4345, 4424, 4840, 5390, 5530, 5929, 6083, 6776, 6860, 6952, 7546, 7742, 8470, 8690, 9559, 10780, 11060, 11858, 12166, 13720, 15092, 15484, 16940, 17380, 18865, 19118, 19355, 21560, 22120, 23716, 24332, 27097, 29645, 30184, 30415, 30968, 33880, 34760, 37730, 38236, 38710, 41503, 42581, 47432, 47795, 48664, 54194, 59290, 60830, 66913, 75460, 76472, 77420, 83006, 85162, 95590, 108388, 118580, 121660, 133826, 135485, 150920, 154840, 166012, 170324, 191180, 207515, 212905, 216776, 237160, 243320, 267652, 270970, 298067, 332024, 334565, 340648, 382360, 415030, 425810, 468391, 535304, 541940, 596134, 669130, 830060, 851620, 936782, 1083880, 1192268, 1338260, 1490335, 1660120, 1703240, 1873564, 2341955, 2384536, 2676520, 2980670, 3278737, 3747128, 4683910, 5961340, 6557474, 9367820, 11922680, 13114948, 16393685, 18735640, 26229896, 32787370, 65574740, 131149480]

約数ペア:

[(1, 131149480), (2, 65574740), (4, 32787370), (5, 26229896), (7, 18735640), (8, 16393685), (10, 13114948), (11, 11922680), (14, 9367820), (20, 6557474), (22, 5961340), (28, 4683910), (35, 3747128), (40, 3278737), (44, 2980670), (49, 2676520), (55, 2384536), (56, 2341955), (70, 1873564), (77, 1703240), (79, 1660120), (88, 1490335), (98, 1338260), (110, 1192268), (121, 1083880), (140, 936782), (154, 851620), (158, 830060), (196, 669130), (220, 596134), (242, 541940), (245, 535304), (280, 468391), (308, 425810), (316, 415030), (343, 382360), (385, 340648), (392, 334565), (395, 332024), (440, 298067), (484, 270970), (490, 267652), (539, 243320), (553, 237160), (605, 216776), (616, 212905), (632, 207515), (686, 191180), (770, 170324), (790, 166012), (847, 154840), (869, 150920), (968, 135485), (980, 133826), (1078, 121660), (1106, 118580), (1210, 108388), (1372, 95590), (1540, 85162), (1580, 83006), (1694, 77420), (1715, 76472), (1738, 75460), (1960, 66913), (2156, 60830), (2212, 59290), (2420, 54194), (2695, 48664), (2744, 47795), (2765, 47432), (3080, 42581), (3160, 41503), (3388, 38710), (3430, 38236), (3476, 37730), (3773, 34760), (3871, 33880), (4235, 30968), (4312, 30415), (4345, 30184), (4424, 29645), (4840, 27097), (5390, 24332), (5530, 23716), (5929, 22120), (6083, 21560), (6776, 19355), (6860, 19118), (6952, 18865), (7546, 17380), (7742, 16940), (8470, 15484), (8690, 15092), (9559, 13720), (10780, 12166), (11060, 11858)]