228994920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{751}}^1$

素因数の和:797

約数の個数: 288

約数和(自身を含む): 936149760

約数和(自身を除く): 707154840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 121, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 242, 252, 264, 280, 308, 315, 330, 360, 363, 385, 396, 420, 440, 462, 484, 495, 504, 605, 616, 630, 660, 693, 726, 751, 770, 792, 840, 847, 924, 968, 990, 1089, 1155, 1210, 1260, 1320, 1386, 1452, 1502, 1540, 1694, 1815, 1848, 1980, 2178, 2253, 2310, 2420, 2520, 2541, 2772, 2904, 3004, 3080, 3388, 3465, 3630, 3755, 3960, 4235, 4356, 4506, 4620, 4840, 5082, 5257, 5445, 5544, 6008, 6759, 6776, 6930, 7260, 7510, 7623, 8261, 8470, 8712, 9012, 9240, 10164, 10514, 10890, 11265, 12705, 13518, 13860, 14520, 15020, 15246, 15771, 16522, 16940, 18024, 20328, 21028, 21780, 22530, 24783, 25410, 26285, 27036, 27720, 30040, 30492, 31542, 33044, 33795, 33880, 38115, 41305, 42056, 43560, 45060, 47313, 49566, 50820, 52570, 54072, 57827, 60984, 63084, 66088, 67590, 74349, 76230, 78855, 82610, 90120, 90871, 94626, 99132, 101640, 105140, 115654, 123915, 126168, 135180, 148698, 152460, 157710, 165220, 173481, 181742, 189252, 198264, 210280, 231308, 236565, 247830, 270360, 272613, 289135, 297396, 304920, 315420, 330440, 346962, 363484, 371745, 378504, 454355, 462616, 473130, 495660, 520443, 545226, 578270, 594792, 630840, 636097, 693924, 726968, 743490, 817839, 867405, 908710, 946260, 991320, 1040886, 1090452, 1156540, 1272194, 1363065, 1387848, 1486980, 1635678, 1734810, 1817420, 1892520, 1908291, 2081772, 2180904, 2313080, 2544388, 2602215, 2726130, 2973960, 3180485, 3271356, 3469620, 3634840, 3816582, 4089195, 4163544, 5088776, 5204430, 5452260, 5724873, 6360970, 6542712, 6939240, 7633164, 8178390, 9541455, 10408860, 10904520, 11449746, 12721940, 15266328, 16356780, 19082910, 20817720, 22899492, 25443880, 28624365, 32713560, 38165820, 45798984, 57248730, 76331640, 114497460, 228994920]

約数ペア:

[(1, 228994920), (2, 114497460), (3, 76331640), (4, 57248730), (5, 45798984), (6, 38165820), (7, 32713560), (8, 28624365), (9, 25443880), (10, 22899492), (11, 20817720), (12, 19082910), (14, 16356780), (15, 15266328), (18, 12721940), (20, 11449746), (21, 10904520), (22, 10408860), (24, 9541455), (28, 8178390), (30, 7633164), (33, 6939240), (35, 6542712), (36, 6360970), (40, 5724873), (42, 5452260), (44, 5204430), (45, 5088776), (55, 4163544), (56, 4089195), (60, 3816582), (63, 3634840), (66, 3469620), (70, 3271356), (72, 3180485), (77, 2973960), (84, 2726130), (88, 2602215), (90, 2544388), (99, 2313080), (105, 2180904), (110, 2081772), (120, 1908291), (121, 1892520), (126, 1817420), (132, 1734810), (140, 1635678), (154, 1486980), (165, 1387848), (168, 1363065), (180, 1272194), (198, 1156540), (210, 1090452), (220, 1040886), (231, 991320), (242, 946260), (252, 908710), (264, 867405), (280, 817839), (308, 743490), (315, 726968), (330, 693924), (360, 636097), (363, 630840), (385, 594792), (396, 578270), (420, 545226), (440, 520443), (462, 495660), (484, 473130), (495, 462616), (504, 454355), (605, 378504), (616, 371745), (630, 363484), (660, 346962), (693, 330440), (726, 315420), (751, 304920), (770, 297396), (792, 289135), (840, 272613), (847, 270360), (924, 247830), (968, 236565), (990, 231308), (1089, 210280), (1155, 198264), (1210, 189252), (1260, 181742), (1320, 173481), (1386, 165220), (1452, 157710), (1502, 152460), (1540, 148698), (1694, 135180), (1815, 126168), (1848, 123915), (1980, 115654), (2178, 105140), (2253, 101640), (2310, 99132), (2420, 94626), (2520, 90871), (2541, 90120), (2772, 82610), (2904, 78855), (3004, 76230), (3080, 74349), (3388, 67590), (3465, 66088), (3630, 63084), (3755, 60984), (3960, 57827), (4235, 54072), (4356, 52570), (4506, 50820), (4620, 49566), (4840, 47313), (5082, 45060), (5257, 43560), (5445, 42056), (5544, 41305), (6008, 38115), (6759, 33880), (6776, 33795), (6930, 33044), (7260, 31542), (7510, 30492), (7623, 30040), (8261, 27720), (8470, 27036), (8712, 26285), (9012, 25410), (9240, 24783), (10164, 22530), (10514, 21780), (10890, 21028), (11265, 20328), (12705, 18024), (13518, 16940), (13860, 16522), (14520, 15771), (15020, 15246)]