319260420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:132

約数の個数: 288

約数和(自身を含む): 1112092800

約数和(自身を除く): 792832380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 29, 30, 36, 37, 38, 45, 54, 57, 58, 60, 74, 76, 87, 90, 95, 108, 111, 114, 116, 135, 145, 148, 171, 174, 180, 185, 190, 222, 228, 261, 270, 285, 290, 333, 342, 348, 370, 380, 435, 444, 513, 522, 540, 551, 555, 570, 580, 666, 684, 703, 740, 783, 841, 855, 870, 999, 1026, 1044, 1073, 1102, 1110, 1140, 1305, 1332, 1406, 1566, 1653, 1665, 1682, 1710, 1740, 1998, 2052, 2109, 2146, 2204, 2220, 2523, 2565, 2610, 2755, 2812, 3132, 3219, 3306, 3330, 3364, 3420, 3515, 3915, 3996, 4205, 4218, 4292, 4959, 4995, 5046, 5130, 5220, 5365, 5510, 6327, 6438, 6612, 6660, 7030, 7569, 7830, 8265, 8410, 8436, 9657, 9918, 9990, 10092, 10260, 10545, 10730, 11020, 12615, 12654, 12876, 14060, 14877, 15138, 15660, 15979, 16095, 16530, 16820, 18981, 19314, 19836, 19980, 20387, 21090, 21460, 22707, 24795, 25230, 25308, 28971, 29754, 30276, 31117, 31635, 31958, 32190, 33060, 37845, 37962, 38628, 40774, 42180, 45414, 47937, 48285, 49590, 50460, 57942, 59508, 61161, 62234, 63270, 63916, 64380, 74385, 75690, 75924, 79895, 81548, 90828, 93351, 94905, 95874, 96570, 99180, 101935, 113535, 115884, 122322, 124468, 126540, 143811, 144855, 148770, 151380, 155585, 159790, 183483, 186702, 189810, 191748, 193140, 203870, 227070, 239685, 244644, 280053, 287622, 289710, 297540, 305805, 311170, 319580, 366966, 373404, 379620, 407740, 431433, 454140, 466755, 479370, 550449, 560106, 575244, 579420, 591223, 611610, 622340, 719055, 733932, 840159, 862866, 917415, 933510, 958740, 1100898, 1120212, 1182446, 1223220, 1400265, 1438110, 1680318, 1725732, 1773669, 1834830, 1867020, 2157165, 2201796, 2364892, 2752245, 2800530, 2876220, 2956115, 3360636, 3547338, 3669660, 4200795, 4314330, 5321007, 5504490, 5601060, 5912230, 7094676, 8401590, 8628660, 8868345, 10642014, 11008980, 11824460, 15963021, 16803180, 17736690, 21284028, 26605035, 31926042, 35473380, 53210070, 63852084, 79815105, 106420140, 159630210, 319260420]

約数ペア:

[(1, 319260420), (2, 159630210), (3, 106420140), (4, 79815105), (5, 63852084), (6, 53210070), (9, 35473380), (10, 31926042), (12, 26605035), (15, 21284028), (18, 17736690), (19, 16803180), (20, 15963021), (27, 11824460), (29, 11008980), (30, 10642014), (36, 8868345), (37, 8628660), (38, 8401590), (45, 7094676), (54, 5912230), (57, 5601060), (58, 5504490), (60, 5321007), (74, 4314330), (76, 4200795), (87, 3669660), (90, 3547338), (95, 3360636), (108, 2956115), (111, 2876220), (114, 2800530), (116, 2752245), (135, 2364892), (145, 2201796), (148, 2157165), (171, 1867020), (174, 1834830), (180, 1773669), (185, 1725732), (190, 1680318), (222, 1438110), (228, 1400265), (261, 1223220), (270, 1182446), (285, 1120212), (290, 1100898), (333, 958740), (342, 933510), (348, 917415), (370, 862866), (380, 840159), (435, 733932), (444, 719055), (513, 622340), (522, 611610), (540, 591223), (551, 579420), (555, 575244), (570, 560106), (580, 550449), (666, 479370), (684, 466755), (703, 454140), (740, 431433), (783, 407740), (841, 379620), (855, 373404), (870, 366966), (999, 319580), (1026, 311170), (1044, 305805), (1073, 297540), (1102, 289710), (1110, 287622), (1140, 280053), (1305, 244644), (1332, 239685), (1406, 227070), (1566, 203870), (1653, 193140), (1665, 191748), (1682, 189810), (1710, 186702), (1740, 183483), (1998, 159790), (2052, 155585), (2109, 151380), (2146, 148770), (2204, 144855), (2220, 143811), (2523, 126540), (2565, 124468), (2610, 122322), (2755, 115884), (2812, 113535), (3132, 101935), (3219, 99180), (3306, 96570), (3330, 95874), (3364, 94905), (3420, 93351), (3515, 90828), (3915, 81548), (3996, 79895), (4205, 75924), (4218, 75690), (4292, 74385), (4959, 64380), (4995, 63916), (5046, 63270), (5130, 62234), (5220, 61161), (5365, 59508), (5510, 57942), (6327, 50460), (6438, 49590), (6612, 48285), (6660, 47937), (7030, 45414), (7569, 42180), (7830, 40774), (8265, 38628), (8410, 37962), (8436, 37845), (9657, 33060), (9918, 32190), (9990, 31958), (10092, 31635), (10260, 31117), (10545, 30276), (10730, 29754), (11020, 28971), (12615, 25308), (12654, 25230), (12876, 24795), (14060, 22707), (14877, 21460), (15138, 21090), (15660, 20387), (15979, 19980), (16095, 19836), (16530, 19314), (16820, 18981)]