203469840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13457}}^1$

素因数の和:13486

約数の個数: 160

約数和(自身を含む): 801020160

約数和(自身を除く): 597550320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 13457, 15120, 26914, 40371, 53828, 67285, 80742, 94199, 107656, 121113, 134570, 161484, 188398, 201855, 215312, 242226, 269140, 282597, 322968, 363339, 376796, 403710, 470995, 484452, 538280, 565194, 605565, 645936, 726678, 753592, 807420, 847791, 941990, 968904, 1076560, 1130388, 1211130, 1412985, 1453356, 1507184, 1614840, 1695582, 1816695, 1883980, 1937808, 2260776, 2422260, 2543373, 2825970, 2906712, 3229680, 3391164, 3633390, 3767960, 4238955, 4521552, 4844520, 5086746, 5651940, 5813424, 6782328, 7266780, 7535920, 8477910, 9689040, 10173492, 11303880, 12716865, 13564656, 14533560, 16955820, 20346984, 22607760, 25433730, 29067120, 33911640, 40693968, 50867460, 67823280, 101734920, 203469840]

約数ペア:

[(1, 203469840), (2, 101734920), (3, 67823280), (4, 50867460), (5, 40693968), (6, 33911640), (7, 29067120), (8, 25433730), (9, 22607760), (10, 20346984), (12, 16955820), (14, 14533560), (15, 13564656), (16, 12716865), (18, 11303880), (20, 10173492), (21, 9689040), (24, 8477910), (27, 7535920), (28, 7266780), (30, 6782328), (35, 5813424), (36, 5651940), (40, 5086746), (42, 4844520), (45, 4521552), (48, 4238955), (54, 3767960), (56, 3633390), (60, 3391164), (63, 3229680), (70, 2906712), (72, 2825970), (80, 2543373), (84, 2422260), (90, 2260776), (105, 1937808), (108, 1883980), (112, 1816695), (120, 1695582), (126, 1614840), (135, 1507184), (140, 1453356), (144, 1412985), (168, 1211130), (180, 1130388), (189, 1076560), (210, 968904), (216, 941990), (240, 847791), (252, 807420), (270, 753592), (280, 726678), (315, 645936), (336, 605565), (360, 565194), (378, 538280), (420, 484452), (432, 470995), (504, 403710), (540, 376796), (560, 363339), (630, 322968), (720, 282597), (756, 269140), (840, 242226), (945, 215312), (1008, 201855), (1080, 188398), (1260, 161484), (1512, 134570), (1680, 121113), (1890, 107656), (2160, 94199), (2520, 80742), (3024, 67285), (3780, 53828), (5040, 40371), (7560, 26914), (13457, 15120)]