2808379080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{631}}^1$

素因数の和:981

約数の個数: 256

約数和(自身を含む): 10129190400

約数和(自身を除く): 7320811320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 317, 351, 360, 390, 468, 520, 540, 585, 631, 634, 702, 780, 936, 951, 1080, 1170, 1262, 1268, 1404, 1560, 1585, 1755, 1893, 1902, 2340, 2524, 2536, 2808, 2853, 3155, 3170, 3510, 3786, 3804, 4121, 4680, 4755, 5048, 5679, 5706, 6310, 6340, 7020, 7572, 7608, 8203, 8242, 8559, 9465, 9510, 11358, 11412, 12363, 12620, 12680, 14040, 14265, 15144, 16406, 16484, 17037, 17118, 18930, 19020, 20605, 22716, 22824, 24609, 24726, 25240, 28395, 28530, 32812, 32968, 34074, 34236, 37089, 37860, 38040, 41015, 41210, 42795, 45432, 49218, 49452, 56790, 57060, 61815, 65624, 68148, 68472, 73827, 74178, 75720, 82030, 82420, 85185, 85590, 98436, 98904, 111267, 113580, 114120, 123045, 123630, 136296, 147654, 148356, 164060, 164840, 170370, 171180, 185445, 196872, 200027, 221481, 222534, 227160, 246090, 247260, 295308, 296712, 328120, 340740, 342360, 369135, 370890, 400054, 442962, 445068, 492180, 494520, 556335, 590616, 600081, 681480, 738270, 741780, 800108, 885924, 890136, 984360, 1000135, 1107405, 1112670, 1200162, 1476540, 1483560, 1600216, 1771848, 1800243, 2000270, 2214810, 2225340, 2400324, 2600351, 2953080, 3000405, 3600486, 4000540, 4429620, 4450680, 4800648, 5200702, 5400729, 6000810, 7200972, 7801053, 8001080, 8859240, 9001215, 10401404, 10801458, 12001620, 13001755, 14401944, 15602106, 18002430, 20802808, 21602916, 23403159, 24003240, 26003510, 27003645, 31204212, 36004860, 39005265, 43205832, 46806318, 52007020, 54007290, 62408424, 70209477, 72009720, 78010530, 93612636, 104014040, 108014580, 117015795, 140418954, 156021060, 187225272, 216029160, 234031590, 280837908, 312042120, 351047385, 468063180, 561675816, 702094770, 936126360, 1404189540, 2808379080]

約数ペア:

[(1, 2808379080), (2, 1404189540), (3, 936126360), (4, 702094770), (5, 561675816), (6, 468063180), (8, 351047385), (9, 312042120), (10, 280837908), (12, 234031590), (13, 216029160), (15, 187225272), (18, 156021060), (20, 140418954), (24, 117015795), (26, 108014580), (27, 104014040), (30, 93612636), (36, 78010530), (39, 72009720), (40, 70209477), (45, 62408424), (52, 54007290), (54, 52007020), (60, 46806318), (65, 43205832), (72, 39005265), (78, 36004860), (90, 31204212), (104, 27003645), (108, 26003510), (117, 24003240), (120, 23403159), (130, 21602916), (135, 20802808), (156, 18002430), (180, 15602106), (195, 14401944), (216, 13001755), (234, 12001620), (260, 10801458), (270, 10401404), (312, 9001215), (317, 8859240), (351, 8001080), (360, 7801053), (390, 7200972), (468, 6000810), (520, 5400729), (540, 5200702), (585, 4800648), (631, 4450680), (634, 4429620), (702, 4000540), (780, 3600486), (936, 3000405), (951, 2953080), (1080, 2600351), (1170, 2400324), (1262, 2225340), (1268, 2214810), (1404, 2000270), (1560, 1800243), (1585, 1771848), (1755, 1600216), (1893, 1483560), (1902, 1476540), (2340, 1200162), (2524, 1112670), (2536, 1107405), (2808, 1000135), (2853, 984360), (3155, 890136), (3170, 885924), (3510, 800108), (3786, 741780), (3804, 738270), (4121, 681480), (4680, 600081), (4755, 590616), (5048, 556335), (5679, 494520), (5706, 492180), (6310, 445068), (6340, 442962), (7020, 400054), (7572, 370890), (7608, 369135), (8203, 342360), (8242, 340740), (8559, 328120), (9465, 296712), (9510, 295308), (11358, 247260), (11412, 246090), (12363, 227160), (12620, 222534), (12680, 221481), (14040, 200027), (14265, 196872), (15144, 185445), (16406, 171180), (16484, 170370), (17037, 164840), (17118, 164060), (18930, 148356), (19020, 147654), (20605, 136296), (22716, 123630), (22824, 123045), (24609, 114120), (24726, 113580), (25240, 111267), (28395, 98904), (28530, 98436), (32812, 85590), (32968, 85185), (34074, 82420), (34236, 82030), (37089, 75720), (37860, 74178), (38040, 73827), (41015, 68472), (41210, 68148), (42795, 65624), (45432, 61815), (49218, 57060), (49452, 56790)]