156203520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2$

素因数の和:123

約数の個数: 240

約数和(自身を含む): 557723232

約数和(自身を除く): 401519712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 43, 44, 48, 55, 60, 64, 66, 80, 86, 88, 96, 110, 120, 128, 129, 132, 160, 165, 172, 176, 192, 215, 220, 240, 256, 258, 264, 320, 330, 344, 352, 384, 430, 440, 473, 480, 512, 516, 528, 640, 645, 660, 688, 704, 768, 860, 880, 946, 960, 1032, 1056, 1280, 1290, 1320, 1376, 1408, 1419, 1536, 1720, 1760, 1849, 1892, 1920, 2064, 2112, 2365, 2560, 2580, 2640, 2752, 2816, 2838, 3440, 3520, 3698, 3784, 3840, 4128, 4224, 4730, 5160, 5280, 5504, 5547, 5632, 5676, 6880, 7040, 7095, 7396, 7568, 7680, 8256, 8448, 9245, 9460, 10320, 10560, 11008, 11094, 11352, 13760, 14080, 14190, 14792, 15136, 16512, 16896, 18490, 18920, 20339, 20640, 21120, 22016, 22188, 22704, 27520, 27735, 28160, 28380, 29584, 30272, 33024, 36980, 37840, 40678, 41280, 42240, 44376, 45408, 55040, 55470, 56760, 59168, 60544, 61017, 66048, 73960, 75680, 81356, 82560, 84480, 88752, 90816, 101695, 110080, 110940, 113520, 118336, 121088, 122034, 147920, 151360, 162712, 165120, 177504, 181632, 203390, 221880, 227040, 236672, 242176, 244068, 295840, 302720, 305085, 325424, 330240, 355008, 363264, 406780, 443760, 454080, 473344, 488136, 591680, 605440, 610170, 650848, 710016, 726528, 813560, 887520, 908160, 946688, 976272, 1183360, 1210880, 1220340, 1301696, 1420032, 1627120, 1775040, 1816320, 1952544, 2366720, 2440680, 2603392, 2840064, 3254240, 3550080, 3632640, 3905088, 4733440, 4881360, 5206784, 6508480, 7100160, 7810176, 9762720, 10413568, 13016960, 14200320, 15620352, 19525440, 26033920, 31240704, 39050880, 52067840, 78101760, 156203520]

約数ペア:

[(1, 156203520), (2, 78101760), (3, 52067840), (4, 39050880), (5, 31240704), (6, 26033920), (8, 19525440), (10, 15620352), (11, 14200320), (12, 13016960), (15, 10413568), (16, 9762720), (20, 7810176), (22, 7100160), (24, 6508480), (30, 5206784), (32, 4881360), (33, 4733440), (40, 3905088), (43, 3632640), (44, 3550080), (48, 3254240), (55, 2840064), (60, 2603392), (64, 2440680), (66, 2366720), (80, 1952544), (86, 1816320), (88, 1775040), (96, 1627120), (110, 1420032), (120, 1301696), (128, 1220340), (129, 1210880), (132, 1183360), (160, 976272), (165, 946688), (172, 908160), (176, 887520), (192, 813560), (215, 726528), (220, 710016), (240, 650848), (256, 610170), (258, 605440), (264, 591680), (320, 488136), (330, 473344), (344, 454080), (352, 443760), (384, 406780), (430, 363264), (440, 355008), (473, 330240), (480, 325424), (512, 305085), (516, 302720), (528, 295840), (640, 244068), (645, 242176), (660, 236672), (688, 227040), (704, 221880), (768, 203390), (860, 181632), (880, 177504), (946, 165120), (960, 162712), (1032, 151360), (1056, 147920), (1280, 122034), (1290, 121088), (1320, 118336), (1376, 113520), (1408, 110940), (1419, 110080), (1536, 101695), (1720, 90816), (1760, 88752), (1849, 84480), (1892, 82560), (1920, 81356), (2064, 75680), (2112, 73960), (2365, 66048), (2560, 61017), (2580, 60544), (2640, 59168), (2752, 56760), (2816, 55470), (2838, 55040), (3440, 45408), (3520, 44376), (3698, 42240), (3784, 41280), (3840, 40678), (4128, 37840), (4224, 36980), (4730, 33024), (5160, 30272), (5280, 29584), (5504, 28380), (5547, 28160), (5632, 27735), (5676, 27520), (6880, 22704), (7040, 22188), (7095, 22016), (7396, 21120), (7568, 20640), (7680, 20339), (8256, 18920), (8448, 18490), (9245, 16896), (9460, 16512), (10320, 15136), (10560, 14792), (11008, 14190), (11094, 14080), (11352, 13760)]