389890371840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1\times {\mathrm{2689}}^1$

素因数の和:3393

約数の個数: 288

約数和(自身を含む): 1268141750400

約数和(自身を除く): 878251378560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 256, 305, 320, 366, 384, 480, 488, 610, 619, 640, 732, 768, 915, 960, 976, 1220, 1238, 1280, 1464, 1830, 1857, 1920, 1952, 2440, 2476, 2689, 2928, 3095, 3660, 3714, 3840, 3904, 4880, 4952, 5378, 5856, 6190, 7320, 7428, 7808, 8067, 9285, 9760, 9904, 10756, 11712, 12380, 13445, 14640, 14856, 15616, 16134, 18570, 19520, 19808, 21512, 23424, 24760, 26890, 29280, 29712, 32268, 37140, 37759, 39040, 39616, 40335, 43024, 46848, 49520, 53780, 58560, 59424, 64536, 74280, 75518, 78080, 79232, 80670, 86048, 99040, 107560, 113277, 117120, 118848, 129072, 148560, 151036, 158464, 161340, 164029, 172096, 188795, 198080, 215120, 226554, 234240, 237696, 258144, 297120, 302072, 322680, 328058, 344192, 377590, 396160, 430240, 453108, 475392, 492087, 516288, 566385, 594240, 604144, 645360, 656116, 688384, 755180, 792320, 820145, 860480, 906216, 984174, 1032576, 1132770, 1188480, 1208288, 1290720, 1312232, 1510360, 1640290, 1664491, 1720960, 1812432, 1968348, 2065152, 2265540, 2376960, 2416576, 2460435, 2581440, 2624464, 3020720, 3280580, 3328982, 3441920, 3624864, 3936696, 4531080, 4833152, 4920870, 4993473, 5162880, 5248928, 6041440, 6561160, 6657964, 7249728, 7873392, 8322455, 9062160, 9666304, 9841740, 9986946, 10325760, 10497856, 12082880, 13122320, 13315928, 14499456, 15746784, 16644910, 18124320, 19683480, 19973892, 20995712, 24165760, 24967365, 26244640, 26631856, 28998912, 31493568, 33289820, 36248640, 39366960, 39947784, 41991424, 48331520, 49934730, 52489280, 53263712, 62987136, 66579640, 72497280, 78733920, 79895568, 99869460, 101533951, 104978560, 106527424, 125974272, 133159280, 144994560, 157467840, 159791136, 199738920, 203067902, 209957120, 213054848, 266318560, 304601853, 314935680, 319582272, 399477840, 406135804, 426109696, 507669755, 532637120, 609203706, 629871360, 639164544, 798955680, 812271608, 1015339510, 1065274240, 1218407412, 1278329088, 1523009265, 1597911360, 1624543216, 2030679020, 2130548480, 2436814824, 3046018530, 3195822720, 3249086432, 4061358040, 4873629648, 6092037060, 6391645440, 6498172864, 8122716080, 9747259296, 12184074120, 12996345728, 16245432160, 19494518592, 24368148240, 25992691456, 32490864320, 38989037184, 48736296480, 64981728640, 77978074368, 97472592960, 129963457280, 194945185920, 389890371840]

約数ペア:

[(1, 389890371840), (2, 194945185920), (3, 129963457280), (4, 97472592960), (5, 77978074368), (6, 64981728640), (8, 48736296480), (10, 38989037184), (12, 32490864320), (15, 25992691456), (16, 24368148240), (20, 19494518592), (24, 16245432160), (30, 12996345728), (32, 12184074120), (40, 9747259296), (48, 8122716080), (60, 6498172864), (61, 6391645440), (64, 6092037060), (80, 4873629648), (96, 4061358040), (120, 3249086432), (122, 3195822720), (128, 3046018530), (160, 2436814824), (183, 2130548480), (192, 2030679020), (240, 1624543216), (244, 1597911360), (256, 1523009265), (305, 1278329088), (320, 1218407412), (366, 1065274240), (384, 1015339510), (480, 812271608), (488, 798955680), (610, 639164544), (619, 629871360), (640, 609203706), (732, 532637120), (768, 507669755), (915, 426109696), (960, 406135804), (976, 399477840), (1220, 319582272), (1238, 314935680), (1280, 304601853), (1464, 266318560), (1830, 213054848), (1857, 209957120), (1920, 203067902), (1952, 199738920), (2440, 159791136), (2476, 157467840), (2689, 144994560), (2928, 133159280), (3095, 125974272), (3660, 106527424), (3714, 104978560), (3840, 101533951), (3904, 99869460), (4880, 79895568), (4952, 78733920), (5378, 72497280), (5856, 66579640), (6190, 62987136), (7320, 53263712), (7428, 52489280), (7808, 49934730), (8067, 48331520), (9285, 41991424), (9760, 39947784), (9904, 39366960), (10756, 36248640), (11712, 33289820), (12380, 31493568), (13445, 28998912), (14640, 26631856), (14856, 26244640), (15616, 24967365), (16134, 24165760), (18570, 20995712), (19520, 19973892), (19808, 19683480), (21512, 18124320), (23424, 16644910), (24760, 15746784), (26890, 14499456), (29280, 13315928), (29712, 13122320), (32268, 12082880), (37140, 10497856), (37759, 10325760), (39040, 9986946), (39616, 9841740), (40335, 9666304), (43024, 9062160), (46848, 8322455), (49520, 7873392), (53780, 7249728), (58560, 6657964), (59424, 6561160), (64536, 6041440), (74280, 5248928), (75518, 5162880), (78080, 4993473), (79232, 4920870), (80670, 4833152), (86048, 4531080), (99040, 3936696), (107560, 3624864), (113277, 3441920), (117120, 3328982), (118848, 3280580), (129072, 3020720), (148560, 2624464), (151036, 2581440), (158464, 2460435), (161340, 2416576), (164029, 2376960), (172096, 2265540), (188795, 2065152), (198080, 1968348), (215120, 1812432), (226554, 1720960), (234240, 1664491), (237696, 1640290), (258144, 1510360), (297120, 1312232), (302072, 1290720), (322680, 1208288), (328058, 1188480), (344192, 1132770), (377590, 1032576), (396160, 984174), (430240, 906216), (453108, 860480), (475392, 820145), (492087, 792320), (516288, 755180), (566385, 688384), (594240, 656116), (604144, 645360)]