1657201440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:599

約数の個数: 192

約数和(自身を含む): 5356108800

約数和(自身を除く): 3698907360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 80, 96, 118, 120, 160, 163, 177, 236, 240, 295, 326, 354, 359, 472, 480, 489, 590, 652, 708, 718, 815, 885, 944, 978, 1077, 1180, 1304, 1416, 1436, 1630, 1770, 1795, 1888, 1956, 2154, 2360, 2445, 2608, 2832, 2872, 3260, 3540, 3590, 3912, 4308, 4720, 4890, 5216, 5385, 5664, 5744, 6520, 7080, 7180, 7824, 8616, 9440, 9617, 9780, 10770, 11488, 13040, 14160, 14360, 15648, 17232, 19234, 19560, 21181, 21540, 26080, 28320, 28720, 28851, 34464, 38468, 39120, 42362, 43080, 48085, 57440, 57702, 58517, 63543, 76936, 78240, 84724, 86160, 96170, 105905, 115404, 117034, 127086, 144255, 153872, 169448, 172320, 175551, 192340, 211810, 230808, 234068, 254172, 288510, 292585, 307744, 317715, 338896, 351102, 384680, 423620, 461616, 468136, 508344, 577020, 585170, 635430, 677792, 702204, 769360, 847240, 877755, 923232, 936272, 1016688, 1154040, 1170340, 1270860, 1404408, 1538720, 1694480, 1755510, 1872544, 2033376, 2308080, 2340680, 2541720, 2808816, 3388960, 3452503, 3511020, 4616160, 4681360, 5083440, 5617632, 6905006, 7022040, 9362720, 10166880, 10357509, 13810012, 14044080, 17262515, 20715018, 27620024, 28088160, 34525030, 41430036, 51787545, 55240048, 69050060, 82860072, 103575090, 110480096, 138100120, 165720144, 207150180, 276200240, 331440288, 414300360, 552400480, 828600720, 1657201440]

約数ペア:

[(1, 1657201440), (2, 828600720), (3, 552400480), (4, 414300360), (5, 331440288), (6, 276200240), (8, 207150180), (10, 165720144), (12, 138100120), (15, 110480096), (16, 103575090), (20, 82860072), (24, 69050060), (30, 55240048), (32, 51787545), (40, 41430036), (48, 34525030), (59, 28088160), (60, 27620024), (80, 20715018), (96, 17262515), (118, 14044080), (120, 13810012), (160, 10357509), (163, 10166880), (177, 9362720), (236, 7022040), (240, 6905006), (295, 5617632), (326, 5083440), (354, 4681360), (359, 4616160), (472, 3511020), (480, 3452503), (489, 3388960), (590, 2808816), (652, 2541720), (708, 2340680), (718, 2308080), (815, 2033376), (885, 1872544), (944, 1755510), (978, 1694480), (1077, 1538720), (1180, 1404408), (1304, 1270860), (1416, 1170340), (1436, 1154040), (1630, 1016688), (1770, 936272), (1795, 923232), (1888, 877755), (1956, 847240), (2154, 769360), (2360, 702204), (2445, 677792), (2608, 635430), (2832, 585170), (2872, 577020), (3260, 508344), (3540, 468136), (3590, 461616), (3912, 423620), (4308, 384680), (4720, 351102), (4890, 338896), (5216, 317715), (5385, 307744), (5664, 292585), (5744, 288510), (6520, 254172), (7080, 234068), (7180, 230808), (7824, 211810), (8616, 192340), (9440, 175551), (9617, 172320), (9780, 169448), (10770, 153872), (11488, 144255), (13040, 127086), (14160, 117034), (14360, 115404), (15648, 105905), (17232, 96170), (19234, 86160), (19560, 84724), (21181, 78240), (21540, 76936), (26080, 63543), (28320, 58517), (28720, 57702), (28851, 57440), (34464, 48085), (38468, 43080), (39120, 42362)]