187668960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:321

約数の個数: 192

約数和(自身を含む): 627056640

約数和(自身を除く): 439387680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 89, 92, 96, 115, 120, 138, 160, 178, 184, 191, 230, 240, 267, 276, 345, 356, 368, 382, 445, 460, 480, 534, 552, 573, 690, 712, 736, 764, 890, 920, 955, 1068, 1104, 1146, 1335, 1380, 1424, 1528, 1780, 1840, 1910, 2047, 2136, 2208, 2292, 2670, 2760, 2848, 2865, 3056, 3560, 3680, 3820, 4094, 4272, 4393, 4584, 5340, 5520, 5730, 6112, 6141, 7120, 7640, 8188, 8544, 8786, 9168, 10235, 10680, 11040, 11460, 12282, 13179, 14240, 15280, 16376, 16999, 17572, 18336, 20470, 21360, 21965, 22920, 24564, 26358, 30560, 30705, 32752, 33998, 35144, 40940, 42720, 43930, 45840, 49128, 50997, 52716, 61410, 65504, 65895, 67996, 70288, 81880, 84995, 87860, 91680, 98256, 101994, 105432, 122820, 131790, 135992, 140576, 163760, 169990, 175720, 196512, 203988, 210864, 245640, 254985, 263580, 271984, 327520, 339980, 351440, 390977, 407976, 421728, 491280, 509970, 527160, 543968, 679960, 702880, 781954, 815952, 982560, 1019940, 1054320, 1172931, 1359920, 1563908, 1631904, 1954885, 2039880, 2108640, 2345862, 2719840, 3127816, 3909770, 4079760, 4691724, 5864655, 6255632, 7819540, 8159520, 9383448, 11729310, 12511264, 15639080, 18766896, 23458620, 31278160, 37533792, 46917240, 62556320, 93834480, 187668960]

約数ペア:

[(1, 187668960), (2, 93834480), (3, 62556320), (4, 46917240), (5, 37533792), (6, 31278160), (8, 23458620), (10, 18766896), (12, 15639080), (15, 12511264), (16, 11729310), (20, 9383448), (23, 8159520), (24, 7819540), (30, 6255632), (32, 5864655), (40, 4691724), (46, 4079760), (48, 3909770), (60, 3127816), (69, 2719840), (80, 2345862), (89, 2108640), (92, 2039880), (96, 1954885), (115, 1631904), (120, 1563908), (138, 1359920), (160, 1172931), (178, 1054320), (184, 1019940), (191, 982560), (230, 815952), (240, 781954), (267, 702880), (276, 679960), (345, 543968), (356, 527160), (368, 509970), (382, 491280), (445, 421728), (460, 407976), (480, 390977), (534, 351440), (552, 339980), (573, 327520), (690, 271984), (712, 263580), (736, 254985), (764, 245640), (890, 210864), (920, 203988), (955, 196512), (1068, 175720), (1104, 169990), (1146, 163760), (1335, 140576), (1380, 135992), (1424, 131790), (1528, 122820), (1780, 105432), (1840, 101994), (1910, 98256), (2047, 91680), (2136, 87860), (2208, 84995), (2292, 81880), (2670, 70288), (2760, 67996), (2848, 65895), (2865, 65504), (3056, 61410), (3560, 52716), (3680, 50997), (3820, 49128), (4094, 45840), (4272, 43930), (4393, 42720), (4584, 40940), (5340, 35144), (5520, 33998), (5730, 32752), (6112, 30705), (6141, 30560), (7120, 26358), (7640, 24564), (8188, 22920), (8544, 21965), (8786, 21360), (9168, 20470), (10235, 18336), (10680, 17572), (11040, 16999), (11460, 16376), (12282, 15280), (13179, 14240)]