1888080840

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:336

約数の個数: 256

約数和(自身を含む): 6461337600

約数和(自身を除く): 4573256760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 113, 120, 135, 162, 180, 191, 216, 226, 243, 270, 324, 339, 360, 382, 405, 452, 486, 540, 565, 573, 648, 678, 729, 764, 810, 904, 955, 972, 1017, 1080, 1130, 1146, 1215, 1356, 1458, 1528, 1620, 1695, 1719, 1910, 1944, 2034, 2187, 2260, 2292, 2430, 2712, 2865, 2916, 3051, 3240, 3390, 3438, 3645, 3820, 4068, 4374, 4520, 4584, 4860, 5085, 5157, 5730, 5832, 6102, 6780, 6876, 7290, 7640, 8136, 8595, 8748, 9153, 9720, 10170, 10314, 10935, 11460, 12204, 13560, 13752, 14580, 15255, 15471, 17190, 17496, 18306, 20340, 20628, 21583, 21870, 22920, 24408, 25785, 27459, 29160, 30510, 30942, 34380, 36612, 40680, 41256, 43166, 43740, 45765, 46413, 51570, 54918, 61020, 61884, 64749, 68760, 73224, 77355, 82377, 86332, 87480, 91530, 92826, 103140, 107915, 109836, 122040, 123768, 129498, 137295, 139239, 154710, 164754, 172664, 183060, 185652, 194247, 206280, 215830, 219672, 232065, 247131, 258996, 274590, 278478, 309420, 323745, 329508, 366120, 371304, 388494, 411885, 417717, 431660, 464130, 494262, 517992, 549180, 556956, 582741, 618840, 647490, 659016, 696195, 776988, 823770, 835434, 863320, 928260, 971235, 988524, 1098360, 1113912, 1165482, 1235655, 1294980, 1392390, 1553976, 1647540, 1670868, 1748223, 1856520, 1942470, 1977048, 2088585, 2330964, 2471310, 2589960, 2784780, 2913705, 3295080, 3341736, 3496446, 3884940, 4177170, 4661928, 4942620, 5244669, 5569560, 5827410, 6992892, 7769880, 8354340, 8741115, 9885240, 10489338, 11654820, 13985784, 15734007, 16708680, 17482230, 20978676, 23309640, 26223345, 31468014, 34964460, 41957352, 47202021, 52446690, 62936028, 69928920, 78670035, 94404042, 104893380, 125872056, 157340070, 188808084, 209786760, 236010105, 314680140, 377616168, 472020210, 629360280, 944040420, 1888080840]

約数ペア:

[(1, 1888080840), (2, 944040420), (3, 629360280), (4, 472020210), (5, 377616168), (6, 314680140), (8, 236010105), (9, 209786760), (10, 188808084), (12, 157340070), (15, 125872056), (18, 104893380), (20, 94404042), (24, 78670035), (27, 69928920), (30, 62936028), (36, 52446690), (40, 47202021), (45, 41957352), (54, 34964460), (60, 31468014), (72, 26223345), (81, 23309640), (90, 20978676), (108, 17482230), (113, 16708680), (120, 15734007), (135, 13985784), (162, 11654820), (180, 10489338), (191, 9885240), (216, 8741115), (226, 8354340), (243, 7769880), (270, 6992892), (324, 5827410), (339, 5569560), (360, 5244669), (382, 4942620), (405, 4661928), (452, 4177170), (486, 3884940), (540, 3496446), (565, 3341736), (573, 3295080), (648, 2913705), (678, 2784780), (729, 2589960), (764, 2471310), (810, 2330964), (904, 2088585), (955, 1977048), (972, 1942470), (1017, 1856520), (1080, 1748223), (1130, 1670868), (1146, 1647540), (1215, 1553976), (1356, 1392390), (1458, 1294980), (1528, 1235655), (1620, 1165482), (1695, 1113912), (1719, 1098360), (1910, 988524), (1944, 971235), (2034, 928260), (2187, 863320), (2260, 835434), (2292, 823770), (2430, 776988), (2712, 696195), (2865, 659016), (2916, 647490), (3051, 618840), (3240, 582741), (3390, 556956), (3438, 549180), (3645, 517992), (3820, 494262), (4068, 464130), (4374, 431660), (4520, 417717), (4584, 411885), (4860, 388494), (5085, 371304), (5157, 366120), (5730, 329508), (5832, 323745), (6102, 309420), (6780, 278478), (6876, 274590), (7290, 258996), (7640, 247131), (8136, 232065), (8595, 219672), (8748, 215830), (9153, 206280), (9720, 194247), (10170, 185652), (10314, 183060), (10935, 172664), (11460, 164754), (12204, 154710), (13560, 139239), (13752, 137295), (14580, 129498), (15255, 123768), (15471, 122040), (17190, 109836), (17496, 107915), (18306, 103140), (20340, 92826), (20628, 91530), (21583, 87480), (21870, 86332), (22920, 82377), (24408, 77355), (25785, 73224), (27459, 68760), (29160, 64749), (30510, 61884), (30942, 61020), (34380, 54918), (36612, 51570), (40680, 46413), (41256, 45765), (43166, 43740)]