1388333760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4241}}^1$

素因数の和:4303

約数の個数: 224

約数和(自身を含む): 4964972544

約数和(自身を除く): 3576638784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 264, 310, 320, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 704, 744, 880, 930, 960, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1705, 1760, 1860, 1984, 2046, 2112, 2480, 2640, 2728, 2976, 3410, 3520, 3720, 4092, 4241, 4960, 5115, 5280, 5456, 5952, 6820, 7440, 8184, 8482, 9920, 10230, 10560, 10912, 12723, 13640, 14880, 16368, 16964, 20460, 21205, 21824, 25446, 27280, 29760, 32736, 33928, 40920, 42410, 46651, 50892, 54560, 63615, 65472, 67856, 81840, 84820, 93302, 101784, 109120, 127230, 131471, 135712, 139953, 163680, 169640, 186604, 203568, 233255, 254460, 262942, 271424, 279906, 327360, 339280, 373208, 394413, 407136, 466510, 508920, 525884, 559812, 657355, 678560, 699765, 746416, 788826, 814272, 933020, 1017840, 1051768, 1119624, 1314710, 1357120, 1399530, 1446181, 1492832, 1577652, 1866040, 1972065, 2035680, 2103536, 2239248, 2629420, 2799060, 2892362, 2985664, 3155304, 3732080, 3944130, 4071360, 4207072, 4338543, 4478496, 5258840, 5598120, 5784724, 6310608, 7230905, 7464160, 7888260, 8414144, 8677086, 8956992, 10517680, 11196240, 11569448, 12621216, 14461810, 14928320, 15776520, 17354172, 21035360, 21692715, 22392480, 23138896, 25242432, 28923620, 31553040, 34708344, 42070720, 43385430, 44784960, 46277792, 57847240, 63106080, 69416688, 86770860, 92555584, 115694480, 126212160, 138833376, 173541720, 231388960, 277666752, 347083440, 462777920, 694166880, 1388333760]

約数ペア:

[(1, 1388333760), (2, 694166880), (3, 462777920), (4, 347083440), (5, 277666752), (6, 231388960), (8, 173541720), (10, 138833376), (11, 126212160), (12, 115694480), (15, 92555584), (16, 86770860), (20, 69416688), (22, 63106080), (24, 57847240), (30, 46277792), (31, 44784960), (32, 43385430), (33, 42070720), (40, 34708344), (44, 31553040), (48, 28923620), (55, 25242432), (60, 23138896), (62, 22392480), (64, 21692715), (66, 21035360), (80, 17354172), (88, 15776520), (93, 14928320), (96, 14461810), (110, 12621216), (120, 11569448), (124, 11196240), (132, 10517680), (155, 8956992), (160, 8677086), (165, 8414144), (176, 7888260), (186, 7464160), (192, 7230905), (220, 6310608), (240, 5784724), (248, 5598120), (264, 5258840), (310, 4478496), (320, 4338543), (330, 4207072), (341, 4071360), (352, 3944130), (372, 3732080), (440, 3155304), (465, 2985664), (480, 2892362), (496, 2799060), (528, 2629420), (620, 2239248), (660, 2103536), (682, 2035680), (704, 1972065), (744, 1866040), (880, 1577652), (930, 1492832), (960, 1446181), (992, 1399530), (1023, 1357120), (1056, 1314710), (1240, 1119624), (1320, 1051768), (1364, 1017840), (1488, 933020), (1705, 814272), (1760, 788826), (1860, 746416), (1984, 699765), (2046, 678560), (2112, 657355), (2480, 559812), (2640, 525884), (2728, 508920), (2976, 466510), (3410, 407136), (3520, 394413), (3720, 373208), (4092, 339280), (4241, 327360), (4960, 279906), (5115, 271424), (5280, 262942), (5456, 254460), (5952, 233255), (6820, 203568), (7440, 186604), (8184, 169640), (8482, 163680), (9920, 139953), (10230, 135712), (10560, 131471), (10912, 127230), (12723, 109120), (13640, 101784), (14880, 93302), (16368, 84820), (16964, 81840), (20460, 67856), (21205, 65472), (21824, 63615), (25446, 54560), (27280, 50892), (29760, 46651), (32736, 42410), (33928, 40920)]