187711680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 224

約数和(自身を含む): 652881600

約数和(自身を除く): 465169920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 89, 96, 104, 120, 130, 156, 160, 169, 178, 192, 195, 208, 240, 260, 267, 312, 320, 338, 356, 390, 416, 445, 480, 507, 520, 534, 624, 676, 712, 780, 832, 845, 890, 960, 1014, 1040, 1068, 1157, 1248, 1335, 1352, 1424, 1560, 1690, 1780, 2028, 2080, 2136, 2197, 2314, 2496, 2535, 2670, 2704, 2848, 3120, 3380, 3471, 3560, 4056, 4160, 4272, 4394, 4628, 5070, 5340, 5408, 5696, 5785, 6240, 6591, 6760, 6942, 7120, 8112, 8544, 8788, 9256, 10140, 10680, 10816, 10985, 11570, 12480, 13182, 13520, 13884, 14240, 15041, 16224, 17088, 17355, 17576, 18512, 20280, 21360, 21970, 23140, 26364, 27040, 27768, 28480, 30082, 32448, 32955, 34710, 35152, 37024, 40560, 42720, 43940, 45123, 46280, 52728, 54080, 55536, 60164, 65910, 69420, 70304, 74048, 75205, 81120, 85440, 87880, 90246, 92560, 105456, 111072, 120328, 131820, 138840, 140608, 150410, 162240, 175760, 180492, 185120, 195533, 210912, 222144, 225615, 240656, 263640, 277680, 300820, 351520, 360984, 370240, 391066, 421824, 451230, 481312, 527280, 555360, 586599, 601640, 703040, 721968, 782132, 902460, 962624, 977665, 1054560, 1110720, 1173198, 1203280, 1443936, 1564264, 1804920, 1955330, 2109120, 2346396, 2406560, 2887872, 2932995, 3128528, 3609840, 3910660, 4692792, 4813120, 5865990, 6257056, 7219680, 7821320, 9385584, 11731980, 12514112, 14439360, 15642640, 18771168, 23463960, 31285280, 37542336, 46927920, 62570560, 93855840, 187711680]

約数ペア:

[(1, 187711680), (2, 93855840), (3, 62570560), (4, 46927920), (5, 37542336), (6, 31285280), (8, 23463960), (10, 18771168), (12, 15642640), (13, 14439360), (15, 12514112), (16, 11731980), (20, 9385584), (24, 7821320), (26, 7219680), (30, 6257056), (32, 5865990), (39, 4813120), (40, 4692792), (48, 3910660), (52, 3609840), (60, 3128528), (64, 2932995), (65, 2887872), (78, 2406560), (80, 2346396), (89, 2109120), (96, 1955330), (104, 1804920), (120, 1564264), (130, 1443936), (156, 1203280), (160, 1173198), (169, 1110720), (178, 1054560), (192, 977665), (195, 962624), (208, 902460), (240, 782132), (260, 721968), (267, 703040), (312, 601640), (320, 586599), (338, 555360), (356, 527280), (390, 481312), (416, 451230), (445, 421824), (480, 391066), (507, 370240), (520, 360984), (534, 351520), (624, 300820), (676, 277680), (712, 263640), (780, 240656), (832, 225615), (845, 222144), (890, 210912), (960, 195533), (1014, 185120), (1040, 180492), (1068, 175760), (1157, 162240), (1248, 150410), (1335, 140608), (1352, 138840), (1424, 131820), (1560, 120328), (1690, 111072), (1780, 105456), (2028, 92560), (2080, 90246), (2136, 87880), (2197, 85440), (2314, 81120), (2496, 75205), (2535, 74048), (2670, 70304), (2704, 69420), (2848, 65910), (3120, 60164), (3380, 55536), (3471, 54080), (3560, 52728), (4056, 46280), (4160, 45123), (4272, 43940), (4394, 42720), (4628, 40560), (5070, 37024), (5340, 35152), (5408, 34710), (5696, 32955), (5785, 32448), (6240, 30082), (6591, 28480), (6760, 27768), (6942, 27040), (7120, 26364), (8112, 23140), (8544, 21970), (8788, 21360), (9256, 20280), (10140, 18512), (10680, 17576), (10816, 17355), (10985, 17088), (11570, 16224), (12480, 15041), (13182, 14240), (13520, 13884)]