198151380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 384

約数和(自身を含む): 774144000

約数和(自身を除く): 575992620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 31, 35, 36, 38, 42, 45, 54, 57, 60, 62, 63, 70, 76, 84, 89, 90, 93, 95, 105, 108, 114, 124, 126, 133, 135, 140, 155, 171, 178, 180, 186, 189, 190, 210, 217, 228, 252, 266, 267, 270, 279, 285, 310, 315, 342, 356, 372, 378, 380, 399, 420, 434, 445, 465, 513, 532, 534, 540, 558, 570, 589, 620, 623, 630, 651, 665, 684, 756, 798, 801, 837, 855, 868, 890, 930, 945, 1026, 1068, 1085, 1116, 1140, 1178, 1197, 1246, 1260, 1302, 1330, 1335, 1395, 1596, 1602, 1674, 1691, 1710, 1767, 1780, 1860, 1869, 1890, 1953, 1995, 2052, 2170, 2356, 2394, 2403, 2492, 2565, 2604, 2660, 2670, 2759, 2790, 2945, 3115, 3204, 3255, 3348, 3382, 3420, 3534, 3591, 3738, 3780, 3906, 3990, 4005, 4123, 4185, 4340, 4788, 4806, 5073, 5130, 5301, 5340, 5518, 5580, 5607, 5859, 5890, 5985, 6230, 6510, 6764, 7068, 7182, 7476, 7812, 7980, 8010, 8246, 8277, 8370, 8455, 8835, 9345, 9612, 9765, 10146, 10260, 10602, 11036, 11214, 11718, 11780, 11837, 11970, 12015, 12369, 12460, 13020, 13795, 14364, 15219, 15903, 16020, 16492, 16554, 16740, 16821, 16910, 17670, 17955, 18690, 19313, 19530, 20292, 20615, 21204, 22428, 23436, 23674, 23940, 24030, 24738, 24831, 25365, 26505, 27590, 28035, 29295, 30438, 31806, 33108, 33642, 33820, 35340, 35511, 35910, 37107, 37380, 38626, 39060, 41230, 41385, 45657, 47348, 48060, 49476, 49662, 50730, 52421, 53010, 55180, 56070, 57939, 58590, 59185, 60876, 61845, 63612, 67284, 71022, 71820, 74214, 74493, 76095, 77252, 79515, 82460, 82770, 84105, 91314, 96565, 99324, 101460, 104842, 106020, 106533, 111321, 112140, 115878, 117180, 118370, 123690, 124155, 142044, 148428, 148986, 152190, 157263, 159030, 165540, 168210, 173817, 177555, 182628, 185535, 193130, 209684, 213066, 222642, 228285, 231756, 236740, 247380, 248310, 262105, 289695, 297972, 304380, 314526, 318060, 319599, 336420, 347634, 355110, 366947, 371070, 372465, 386260, 426132, 445284, 456570, 471789, 496620, 521451, 524210, 532665, 556605, 579390, 629052, 639198, 695268, 710220, 733894, 742140, 744930, 786315, 869085, 913140, 943578, 1042902, 1048420, 1065330, 1100841, 1113210, 1158780, 1278396, 1415367, 1467788, 1489860, 1572630, 1597995, 1738170, 1834735, 1887156, 2085804, 2130660, 2201682, 2226420, 2358945, 2607255, 2830734, 3145260, 3195990, 3302523, 3476340, 3669470, 4403364, 4717890, 5214510, 5504205, 5661468, 6391980, 6605046, 7076835, 7338940, 9435780, 9907569, 10429020, 11008410, 13210092, 14153670, 16512615, 19815138, 22016820, 28307340, 33025230, 39630276, 49537845, 66050460, 99075690, 198151380]

約数ペア:

[(1, 198151380), (2, 99075690), (3, 66050460), (4, 49537845), (5, 39630276), (6, 33025230), (7, 28307340), (9, 22016820), (10, 19815138), (12, 16512615), (14, 14153670), (15, 13210092), (18, 11008410), (19, 10429020), (20, 9907569), (21, 9435780), (27, 7338940), (28, 7076835), (30, 6605046), (31, 6391980), (35, 5661468), (36, 5504205), (38, 5214510), (42, 4717890), (45, 4403364), (54, 3669470), (57, 3476340), (60, 3302523), (62, 3195990), (63, 3145260), (70, 2830734), (76, 2607255), (84, 2358945), (89, 2226420), (90, 2201682), (93, 2130660), (95, 2085804), (105, 1887156), (108, 1834735), (114, 1738170), (124, 1597995), (126, 1572630), (133, 1489860), (135, 1467788), (140, 1415367), (155, 1278396), (171, 1158780), (178, 1113210), (180, 1100841), (186, 1065330), (189, 1048420), (190, 1042902), (210, 943578), (217, 913140), (228, 869085), (252, 786315), (266, 744930), (267, 742140), (270, 733894), (279, 710220), (285, 695268), (310, 639198), (315, 629052), (342, 579390), (356, 556605), (372, 532665), (378, 524210), (380, 521451), (399, 496620), (420, 471789), (434, 456570), (445, 445284), (465, 426132), (513, 386260), (532, 372465), (534, 371070), (540, 366947), (558, 355110), (570, 347634), (589, 336420), (620, 319599), (623, 318060), (630, 314526), (651, 304380), (665, 297972), (684, 289695), (756, 262105), (798, 248310), (801, 247380), (837, 236740), (855, 231756), (868, 228285), (890, 222642), (930, 213066), (945, 209684), (1026, 193130), (1068, 185535), (1085, 182628), (1116, 177555), (1140, 173817), (1178, 168210), (1197, 165540), (1246, 159030), (1260, 157263), (1302, 152190), (1330, 148986), (1335, 148428), (1395, 142044), (1596, 124155), (1602, 123690), (1674, 118370), (1691, 117180), (1710, 115878), (1767, 112140), (1780, 111321), (1860, 106533), (1869, 106020), (1890, 104842), (1953, 101460), (1995, 99324), (2052, 96565), (2170, 91314), (2356, 84105), (2394, 82770), (2403, 82460), (2492, 79515), (2565, 77252), (2604, 76095), (2660, 74493), (2670, 74214), (2759, 71820), (2790, 71022), (2945, 67284), (3115, 63612), (3204, 61845), (3255, 60876), (3348, 59185), (3382, 58590), (3420, 57939), (3534, 56070), (3591, 55180), (3738, 53010), (3780, 52421), (3906, 50730), (3990, 49662), (4005, 49476), (4123, 48060), (4185, 47348), (4340, 45657), (4788, 41385), (4806, 41230), (5073, 39060), (5130, 38626), (5301, 37380), (5340, 37107), (5518, 35910), (5580, 35511), (5607, 35340), (5859, 33820), (5890, 33642), (5985, 33108), (6230, 31806), (6510, 30438), (6764, 29295), (7068, 28035), (7182, 27590), (7476, 26505), (7812, 25365), (7980, 24831), (8010, 24738), (8246, 24030), (8277, 23940), (8370, 23674), (8455, 23436), (8835, 22428), (9345, 21204), (9612, 20615), (9765, 20292), (10146, 19530), (10260, 19313), (10602, 18690), (11036, 17955), (11214, 17670), (11718, 16910), (11780, 16821), (11837, 16740), (11970, 16554), (12015, 16492), (12369, 16020), (12460, 15903), (13020, 15219), (13795, 14364)]