165122880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 224

約数和(自身を含む): 574535808

約数和(自身を除く): 409412928

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, 96, 101, 104, 120, 130, 131, 156, 160, 192, 195, 202, 208, 240, 260, 262, 303, 312, 320, 390, 393, 404, 416, 480, 505, 520, 524, 606, 624, 655, 780, 786, 808, 832, 960, 1010, 1040, 1048, 1212, 1248, 1310, 1313, 1515, 1560, 1572, 1616, 1703, 1965, 2020, 2080, 2096, 2424, 2496, 2620, 2626, 3030, 3120, 3144, 3232, 3406, 3930, 3939, 4040, 4160, 4192, 4848, 5109, 5240, 5252, 6060, 6240, 6288, 6464, 6565, 6812, 7860, 7878, 8080, 8384, 8515, 9696, 10218, 10480, 10504, 12120, 12480, 12576, 13130, 13231, 13624, 15720, 15756, 16160, 17030, 19392, 19695, 20436, 20960, 21008, 24240, 25152, 25545, 26260, 26462, 27248, 31440, 31512, 32320, 34060, 39390, 39693, 40872, 41920, 42016, 48480, 51090, 52520, 52924, 54496, 62880, 63024, 66155, 68120, 78780, 79386, 81744, 84032, 96960, 102180, 105040, 105848, 108992, 125760, 126048, 132310, 136240, 157560, 158772, 163488, 172003, 198465, 204360, 210080, 211696, 252096, 264620, 272480, 315120, 317544, 326976, 344006, 396930, 408720, 420160, 423392, 516009, 529240, 544960, 630240, 635088, 688012, 793860, 817440, 846784, 860015, 1032018, 1058480, 1260480, 1270176, 1376024, 1587720, 1634880, 1720030, 2064036, 2116960, 2540352, 2580045, 2752048, 3175440, 3440060, 4128072, 4233920, 5160090, 5504096, 6350880, 6880120, 8256144, 10320180, 11008192, 12701760, 13760240, 16512288, 20640360, 27520480, 33024576, 41280720, 55040960, 82561440, 165122880]

約数ペア:

[(1, 165122880), (2, 82561440), (3, 55040960), (4, 41280720), (5, 33024576), (6, 27520480), (8, 20640360), (10, 16512288), (12, 13760240), (13, 12701760), (15, 11008192), (16, 10320180), (20, 8256144), (24, 6880120), (26, 6350880), (30, 5504096), (32, 5160090), (39, 4233920), (40, 4128072), (48, 3440060), (52, 3175440), (60, 2752048), (64, 2580045), (65, 2540352), (78, 2116960), (80, 2064036), (96, 1720030), (101, 1634880), (104, 1587720), (120, 1376024), (130, 1270176), (131, 1260480), (156, 1058480), (160, 1032018), (192, 860015), (195, 846784), (202, 817440), (208, 793860), (240, 688012), (260, 635088), (262, 630240), (303, 544960), (312, 529240), (320, 516009), (390, 423392), (393, 420160), (404, 408720), (416, 396930), (480, 344006), (505, 326976), (520, 317544), (524, 315120), (606, 272480), (624, 264620), (655, 252096), (780, 211696), (786, 210080), (808, 204360), (832, 198465), (960, 172003), (1010, 163488), (1040, 158772), (1048, 157560), (1212, 136240), (1248, 132310), (1310, 126048), (1313, 125760), (1515, 108992), (1560, 105848), (1572, 105040), (1616, 102180), (1703, 96960), (1965, 84032), (2020, 81744), (2080, 79386), (2096, 78780), (2424, 68120), (2496, 66155), (2620, 63024), (2626, 62880), (3030, 54496), (3120, 52924), (3144, 52520), (3232, 51090), (3406, 48480), (3930, 42016), (3939, 41920), (4040, 40872), (4160, 39693), (4192, 39390), (4848, 34060), (5109, 32320), (5240, 31512), (5252, 31440), (6060, 27248), (6240, 26462), (6288, 26260), (6464, 25545), (6565, 25152), (6812, 24240), (7860, 21008), (7878, 20960), (8080, 20436), (8384, 19695), (8515, 19392), (9696, 17030), (10218, 16160), (10480, 15756), (10504, 15720), (12120, 13624), (12480, 13231), (12576, 13130)]