86444280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 256

約数和(自身を含む): 319334400

約数和(自身を除く): 232890120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 47, 52, 54, 60, 65, 72, 78, 90, 94, 104, 108, 117, 120, 130, 131, 135, 141, 156, 180, 188, 195, 216, 234, 235, 260, 262, 270, 282, 312, 351, 360, 376, 390, 393, 423, 468, 470, 520, 524, 540, 564, 585, 611, 655, 702, 705, 780, 786, 846, 936, 940, 1048, 1080, 1128, 1170, 1179, 1222, 1269, 1310, 1404, 1410, 1560, 1572, 1692, 1703, 1755, 1833, 1880, 1965, 2115, 2340, 2358, 2444, 2538, 2620, 2808, 2820, 3055, 3144, 3384, 3406, 3510, 3537, 3666, 3930, 4230, 4680, 4716, 4888, 5076, 5109, 5240, 5499, 5640, 5895, 6110, 6157, 6345, 6812, 7020, 7074, 7332, 7860, 8460, 8515, 9165, 9432, 10152, 10218, 10998, 11790, 12220, 12314, 12690, 13624, 14040, 14148, 14664, 15327, 15720, 16497, 16920, 17030, 17685, 18330, 18471, 20436, 21996, 23580, 24440, 24628, 25380, 25545, 27495, 28296, 30654, 30785, 32994, 34060, 35370, 36660, 36942, 40872, 43992, 45981, 47160, 49256, 50760, 51090, 54990, 55413, 61308, 61570, 65988, 68120, 70740, 73320, 73884, 76635, 80041, 82485, 91962, 92355, 102180, 109980, 110826, 122616, 123140, 131976, 141480, 147768, 153270, 160082, 164970, 166239, 183924, 184710, 204360, 219960, 221652, 229905, 240123, 246280, 277065, 306540, 320164, 329940, 332478, 367848, 369420, 400205, 443304, 459810, 480246, 554130, 613080, 640328, 659880, 664956, 720369, 738840, 800410, 831195, 919620, 960492, 1108260, 1200615, 1329912, 1440738, 1600820, 1662390, 1839240, 1920984, 2161107, 2216520, 2401230, 2881476, 3201640, 3324780, 3601845, 4322214, 4802460, 5762952, 6649560, 7203690, 8644428, 9604920, 10805535, 14407380, 17288856, 21611070, 28814760, 43222140, 86444280]

約数ペア:

[(1, 86444280), (2, 43222140), (3, 28814760), (4, 21611070), (5, 17288856), (6, 14407380), (8, 10805535), (9, 9604920), (10, 8644428), (12, 7203690), (13, 6649560), (15, 5762952), (18, 4802460), (20, 4322214), (24, 3601845), (26, 3324780), (27, 3201640), (30, 2881476), (36, 2401230), (39, 2216520), (40, 2161107), (45, 1920984), (47, 1839240), (52, 1662390), (54, 1600820), (60, 1440738), (65, 1329912), (72, 1200615), (78, 1108260), (90, 960492), (94, 919620), (104, 831195), (108, 800410), (117, 738840), (120, 720369), (130, 664956), (131, 659880), (135, 640328), (141, 613080), (156, 554130), (180, 480246), (188, 459810), (195, 443304), (216, 400205), (234, 369420), (235, 367848), (260, 332478), (262, 329940), (270, 320164), (282, 306540), (312, 277065), (351, 246280), (360, 240123), (376, 229905), (390, 221652), (393, 219960), (423, 204360), (468, 184710), (470, 183924), (520, 166239), (524, 164970), (540, 160082), (564, 153270), (585, 147768), (611, 141480), (655, 131976), (702, 123140), (705, 122616), (780, 110826), (786, 109980), (846, 102180), (936, 92355), (940, 91962), (1048, 82485), (1080, 80041), (1128, 76635), (1170, 73884), (1179, 73320), (1222, 70740), (1269, 68120), (1310, 65988), (1404, 61570), (1410, 61308), (1560, 55413), (1572, 54990), (1692, 51090), (1703, 50760), (1755, 49256), (1833, 47160), (1880, 45981), (1965, 43992), (2115, 40872), (2340, 36942), (2358, 36660), (2444, 35370), (2538, 34060), (2620, 32994), (2808, 30785), (2820, 30654), (3055, 28296), (3144, 27495), (3384, 25545), (3406, 25380), (3510, 24628), (3537, 24440), (3666, 23580), (3930, 21996), (4230, 20436), (4680, 18471), (4716, 18330), (4888, 17685), (5076, 17030), (5109, 16920), (5240, 16497), (5499, 15720), (5640, 15327), (5895, 14664), (6110, 14148), (6157, 14040), (6345, 13624), (6812, 12690), (7020, 12314), (7074, 12220), (7332, 11790), (7860, 10998), (8460, 10218), (8515, 10152), (9165, 9432)]