262460880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1130

約数の個数: 240

約数和(自身を含む): 993507840

約数和(自身を除く): 731046960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 124, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 496, 528, 558, 620, 660, 682, 720, 744, 792, 880, 930, 990, 1023, 1069, 1116, 1240, 1320, 1364, 1395, 1488, 1584, 1705, 1860, 1980, 2046, 2138, 2232, 2480, 2640, 2728, 2790, 3069, 3207, 3410, 3720, 3960, 4092, 4276, 4464, 5115, 5345, 5456, 5580, 6138, 6414, 6820, 7440, 7920, 8184, 8552, 9621, 10230, 10690, 11160, 11759, 12276, 12828, 13640, 15345, 16035, 16368, 17104, 19242, 20460, 21380, 22320, 23518, 24552, 25656, 27280, 30690, 32070, 33139, 35277, 38484, 40920, 42760, 47036, 48105, 49104, 51312, 58795, 61380, 64140, 66278, 70554, 76968, 81840, 85520, 94072, 96210, 99417, 105831, 117590, 122760, 128280, 132556, 141108, 153936, 165695, 176385, 188144, 192420, 198834, 211662, 235180, 245520, 256560, 265112, 282216, 298251, 331390, 352770, 364529, 384840, 397668, 423324, 470360, 497085, 529155, 530224, 564432, 596502, 662780, 705540, 729058, 769680, 795336, 846648, 940720, 994170, 1058310, 1093587, 1193004, 1325560, 1411080, 1458116, 1491255, 1590672, 1693296, 1822645, 1988340, 2116620, 2187174, 2386008, 2651120, 2822160, 2916232, 2982510, 3280761, 3645290, 3976680, 4233240, 4374348, 4772016, 5467935, 5832464, 5965020, 6561522, 7290580, 7953360, 8466480, 8748696, 10935870, 11930040, 13123044, 14581160, 16403805, 17497392, 21871740, 23860080, 26246088, 29162320, 32807610, 43743480, 52492176, 65615220, 87486960, 131230440, 262460880]

約数ペア:

[(1, 262460880), (2, 131230440), (3, 87486960), (4, 65615220), (5, 52492176), (6, 43743480), (8, 32807610), (9, 29162320), (10, 26246088), (11, 23860080), (12, 21871740), (15, 17497392), (16, 16403805), (18, 14581160), (20, 13123044), (22, 11930040), (24, 10935870), (30, 8748696), (31, 8466480), (33, 7953360), (36, 7290580), (40, 6561522), (44, 5965020), (45, 5832464), (48, 5467935), (55, 4772016), (60, 4374348), (62, 4233240), (66, 3976680), (72, 3645290), (80, 3280761), (88, 2982510), (90, 2916232), (93, 2822160), (99, 2651120), (110, 2386008), (120, 2187174), (124, 2116620), (132, 1988340), (144, 1822645), (155, 1693296), (165, 1590672), (176, 1491255), (180, 1458116), (186, 1411080), (198, 1325560), (220, 1193004), (240, 1093587), (248, 1058310), (264, 994170), (279, 940720), (310, 846648), (330, 795336), (341, 769680), (360, 729058), (372, 705540), (396, 662780), (440, 596502), (465, 564432), (495, 530224), (496, 529155), (528, 497085), (558, 470360), (620, 423324), (660, 397668), (682, 384840), (720, 364529), (744, 352770), (792, 331390), (880, 298251), (930, 282216), (990, 265112), (1023, 256560), (1069, 245520), (1116, 235180), (1240, 211662), (1320, 198834), (1364, 192420), (1395, 188144), (1488, 176385), (1584, 165695), (1705, 153936), (1860, 141108), (1980, 132556), (2046, 128280), (2138, 122760), (2232, 117590), (2480, 105831), (2640, 99417), (2728, 96210), (2790, 94072), (3069, 85520), (3207, 81840), (3410, 76968), (3720, 70554), (3960, 66278), (4092, 64140), (4276, 61380), (4464, 58795), (5115, 51312), (5345, 49104), (5456, 48105), (5580, 47036), (6138, 42760), (6414, 40920), (6820, 38484), (7440, 35277), (7920, 33139), (8184, 32070), (8552, 30690), (9621, 27280), (10230, 25656), (10690, 24552), (11160, 23518), (11759, 22320), (12276, 21380), (12828, 20460), (13640, 19242), (15345, 17104), (16035, 16368)]