161203680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10177}}^1$

素因数の和:10209

約数の個数: 144

約数和(自身を含む): 600176304

約数和(自身を除く): 438972624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 10177, 15840, 20354, 30531, 40708, 50885, 61062, 81416, 91593, 101770, 111947, 122124, 152655, 162832, 183186, 203540, 223894, 244248, 305310, 325664, 335841, 366372, 407080, 447788, 457965, 488496, 559735, 610620, 671682, 732744, 814160, 895576, 915930, 976992, 1007523, 1119470, 1221240, 1343364, 1465488, 1628320, 1679205, 1791152, 1831860, 2015046, 2238940, 2442480, 2686728, 2930976, 3358410, 3582304, 3663720, 4030092, 4477880, 4884960, 5037615, 5373456, 6716820, 7327440, 8060184, 8955760, 10075230, 10746912, 13433640, 14654880, 16120368, 17911520, 20150460, 26867280, 32240736, 40300920, 53734560, 80601840, 161203680]

約数ペア:

[(1, 161203680), (2, 80601840), (3, 53734560), (4, 40300920), (5, 32240736), (6, 26867280), (8, 20150460), (9, 17911520), (10, 16120368), (11, 14654880), (12, 13433640), (15, 10746912), (16, 10075230), (18, 8955760), (20, 8060184), (22, 7327440), (24, 6716820), (30, 5373456), (32, 5037615), (33, 4884960), (36, 4477880), (40, 4030092), (44, 3663720), (45, 3582304), (48, 3358410), (55, 2930976), (60, 2686728), (66, 2442480), (72, 2238940), (80, 2015046), (88, 1831860), (90, 1791152), (96, 1679205), (99, 1628320), (110, 1465488), (120, 1343364), (132, 1221240), (144, 1119470), (160, 1007523), (165, 976992), (176, 915930), (180, 895576), (198, 814160), (220, 732744), (240, 671682), (264, 610620), (288, 559735), (330, 488496), (352, 457965), (360, 447788), (396, 407080), (440, 366372), (480, 335841), (495, 325664), (528, 305310), (660, 244248), (720, 223894), (792, 203540), (880, 183186), (990, 162832), (1056, 152655), (1320, 122124), (1440, 111947), (1584, 101770), (1760, 91593), (1980, 81416), (2640, 61062), (3168, 50885), (3960, 40708), (5280, 30531), (7920, 20354), (10177, 15840)]