131230440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1128

約数の個数: 192

約数和(自身を含む): 480729600

約数和(自身を除く): 349499160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 124, 132, 155, 165, 180, 186, 198, 220, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 558, 620, 660, 682, 744, 792, 930, 990, 1023, 1069, 1116, 1240, 1320, 1364, 1395, 1705, 1860, 1980, 2046, 2138, 2232, 2728, 2790, 3069, 3207, 3410, 3720, 3960, 4092, 4276, 5115, 5345, 5580, 6138, 6414, 6820, 8184, 8552, 9621, 10230, 10690, 11160, 11759, 12276, 12828, 13640, 15345, 16035, 19242, 20460, 21380, 23518, 24552, 25656, 30690, 32070, 33139, 35277, 38484, 40920, 42760, 47036, 48105, 58795, 61380, 64140, 66278, 70554, 76968, 94072, 96210, 99417, 105831, 117590, 122760, 128280, 132556, 141108, 165695, 176385, 192420, 198834, 211662, 235180, 265112, 282216, 298251, 331390, 352770, 364529, 384840, 397668, 423324, 470360, 497085, 529155, 596502, 662780, 705540, 729058, 795336, 846648, 994170, 1058310, 1093587, 1193004, 1325560, 1411080, 1458116, 1491255, 1822645, 1988340, 2116620, 2187174, 2386008, 2916232, 2982510, 3280761, 3645290, 3976680, 4233240, 4374348, 5467935, 5965020, 6561522, 7290580, 8748696, 10935870, 11930040, 13123044, 14581160, 16403805, 21871740, 26246088, 32807610, 43743480, 65615220, 131230440]

約数ペア:

[(1, 131230440), (2, 65615220), (3, 43743480), (4, 32807610), (5, 26246088), (6, 21871740), (8, 16403805), (9, 14581160), (10, 13123044), (11, 11930040), (12, 10935870), (15, 8748696), (18, 7290580), (20, 6561522), (22, 5965020), (24, 5467935), (30, 4374348), (31, 4233240), (33, 3976680), (36, 3645290), (40, 3280761), (44, 2982510), (45, 2916232), (55, 2386008), (60, 2187174), (62, 2116620), (66, 1988340), (72, 1822645), (88, 1491255), (90, 1458116), (93, 1411080), (99, 1325560), (110, 1193004), (120, 1093587), (124, 1058310), (132, 994170), (155, 846648), (165, 795336), (180, 729058), (186, 705540), (198, 662780), (220, 596502), (248, 529155), (264, 497085), (279, 470360), (310, 423324), (330, 397668), (341, 384840), (360, 364529), (372, 352770), (396, 331390), (440, 298251), (465, 282216), (495, 265112), (558, 235180), (620, 211662), (660, 198834), (682, 192420), (744, 176385), (792, 165695), (930, 141108), (990, 132556), (1023, 128280), (1069, 122760), (1116, 117590), (1240, 105831), (1320, 99417), (1364, 96210), (1395, 94072), (1705, 76968), (1860, 70554), (1980, 66278), (2046, 64140), (2138, 61380), (2232, 58795), (2728, 48105), (2790, 47036), (3069, 42760), (3207, 40920), (3410, 38484), (3720, 35277), (3960, 33139), (4092, 32070), (4276, 30690), (5115, 25656), (5345, 24552), (5580, 23518), (6138, 21380), (6414, 20460), (6820, 19242), (8184, 16035), (8552, 15345), (9621, 13640), (10230, 12828), (10690, 12276), (11160, 11759)]