279028193220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{48767}}^1$

素因数の和:49047

約数の個数: 288

約数和(自身を含む): 1022489395200

約数和(自身を除く): 743461201980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 239, 252, 266, 285, 315, 342, 380, 399, 420, 478, 532, 570, 630, 665, 684, 717, 798, 855, 956, 1140, 1195, 1197, 1260, 1330, 1434, 1596, 1673, 1710, 1995, 2151, 2390, 2394, 2660, 2868, 3346, 3420, 3585, 3990, 4302, 4541, 4780, 4788, 5019, 5985, 6692, 7170, 7980, 8365, 8604, 9082, 10038, 10755, 11970, 13623, 14340, 15057, 16730, 18164, 20076, 21510, 22705, 23940, 25095, 27246, 30114, 31787, 33460, 40869, 43020, 45410, 48767, 50190, 54492, 60228, 63574, 68115, 75285, 81738, 90820, 95361, 97534, 100380, 127148, 136230, 146301, 150570, 158935, 163476, 190722, 195068, 204345, 243835, 272460, 286083, 292602, 301140, 317870, 341369, 381444, 408690, 438903, 476805, 487670, 572166, 585204, 635740, 682738, 731505, 817380, 877806, 926573, 953610, 975340, 1024107, 1144332, 1365476, 1430415, 1463010, 1706845, 1755612, 1853146, 1907220, 2048214, 2194515, 2779719, 2860830, 2926020, 3072321, 3413690, 3706292, 4096428, 4389030, 4632865, 5120535, 5559438, 5721660, 6144642, 6486011, 6827380, 8339157, 8778060, 9265730, 10241070, 11118876, 11655313, 12289284, 12972022, 13898595, 15361605, 16678314, 18531460, 19458033, 20482140, 23310626, 25944044, 27797190, 30723210, 32430055, 33356628, 34965939, 38916066, 41695785, 46621252, 55594380, 58276565, 58374099, 61446420, 64860110, 69931878, 77832132, 81587191, 83391570, 97290165, 104897817, 116553130, 116748198, 129720220, 139863756, 163174382, 166783140, 174829695, 194580330, 209795634, 221450947, 233106260, 233496396, 244761573, 291870495, 326348764, 349659390, 389160660, 407935955, 419591268, 442901894, 489523146, 524489085, 583740990, 664352841, 699318780, 734284719, 815871910, 885803788, 979046292, 1048978170, 1107254735, 1167481980, 1223807865, 1328705682, 1468569438, 1550156629, 1631743820, 1993058523, 2097956340, 2214509470, 2447615730, 2657411364, 2937138876, 3100313258, 3321764205, 3671423595, 3986117046, 4429018940, 4650469887, 4895231460, 6200626516, 6643528410, 7342847190, 7750783145, 7972234092, 9300939774, 9965292615, 13287056820, 13951409661, 14685694380, 15501566290, 18601879548, 19930585230, 23252349435, 27902819322, 31003132580, 39861170460, 46504698870, 55805638644, 69757048305, 93009397740, 139514096610, 279028193220]

約数ペア:

[(1, 279028193220), (2, 139514096610), (3, 93009397740), (4, 69757048305), (5, 55805638644), (6, 46504698870), (7, 39861170460), (9, 31003132580), (10, 27902819322), (12, 23252349435), (14, 19930585230), (15, 18601879548), (18, 15501566290), (19, 14685694380), (20, 13951409661), (21, 13287056820), (28, 9965292615), (30, 9300939774), (35, 7972234092), (36, 7750783145), (38, 7342847190), (42, 6643528410), (45, 6200626516), (57, 4895231460), (60, 4650469887), (63, 4429018940), (70, 3986117046), (76, 3671423595), (84, 3321764205), (90, 3100313258), (95, 2937138876), (105, 2657411364), (114, 2447615730), (126, 2214509470), (133, 2097956340), (140, 1993058523), (171, 1631743820), (180, 1550156629), (190, 1468569438), (210, 1328705682), (228, 1223807865), (239, 1167481980), (252, 1107254735), (266, 1048978170), (285, 979046292), (315, 885803788), (342, 815871910), (380, 734284719), (399, 699318780), (420, 664352841), (478, 583740990), (532, 524489085), (570, 489523146), (630, 442901894), (665, 419591268), (684, 407935955), (717, 389160660), (798, 349659390), (855, 326348764), (956, 291870495), (1140, 244761573), (1195, 233496396), (1197, 233106260), (1260, 221450947), (1330, 209795634), (1434, 194580330), (1596, 174829695), (1673, 166783140), (1710, 163174382), (1995, 139863756), (2151, 129720220), (2390, 116748198), (2394, 116553130), (2660, 104897817), (2868, 97290165), (3346, 83391570), (3420, 81587191), (3585, 77832132), (3990, 69931878), (4302, 64860110), (4541, 61446420), (4780, 58374099), (4788, 58276565), (5019, 55594380), (5985, 46621252), (6692, 41695785), (7170, 38916066), (7980, 34965939), (8365, 33356628), (8604, 32430055), (9082, 30723210), (10038, 27797190), (10755, 25944044), (11970, 23310626), (13623, 20482140), (14340, 19458033), (15057, 18531460), (16730, 16678314), (18164, 15361605), (20076, 13898595), (21510, 12972022), (22705, 12289284), (23940, 11655313), (25095, 11118876), (27246, 10241070), (30114, 9265730), (31787, 8778060), (33460, 8339157), (40869, 6827380), (43020, 6486011), (45410, 6144642), (48767, 5721660), (50190, 5559438), (54492, 5120535), (60228, 4632865), (63574, 4389030), (68115, 4096428), (75285, 3706292), (81738, 3413690), (90820, 3072321), (95361, 2926020), (97534, 2860830), (100380, 2779719), (127148, 2194515), (136230, 2048214), (146301, 1907220), (150570, 1853146), (158935, 1755612), (163476, 1706845), (190722, 1463010), (195068, 1430415), (204345, 1365476), (243835, 1144332), (272460, 1024107), (286083, 975340), (292602, 953610), (301140, 926573), (317870, 877806), (341369, 817380), (381444, 731505), (408690, 682738), (438903, 635740), (476805, 585204), (487670, 572166)]