840451287040

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1\times {\mathrm{3217}}^1$

素因数の和:4098

約数の個数: 192

約数和(自身を含む): 2084819143680

約数和(自身を除く): 1244367856640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 823, 992, 1024, 1240, 1280, 1646, 1984, 2048, 2480, 2560, 3217, 3292, 3968, 4115, 4960, 5120, 6434, 6584, 7936, 8230, 9920, 10240, 12868, 13168, 15872, 16085, 16460, 19840, 25513, 25736, 26336, 31744, 32170, 32920, 39680, 51026, 51472, 52672, 63488, 64340, 65840, 79360, 99727, 102052, 102944, 105344, 127565, 128680, 131680, 158720, 199454, 204104, 205888, 210688, 255130, 257360, 263360, 317440, 398908, 408208, 411776, 421376, 498635, 510260, 514720, 526720, 797816, 816416, 823552, 842752, 997270, 1020520, 1029440, 1053440, 1595632, 1632832, 1647104, 1685504, 1994540, 2041040, 2058880, 2106880, 2647591, 3191264, 3265664, 3294208, 3989080, 4082080, 4117760, 4213760, 5295182, 6382528, 6531328, 6588416, 7978160, 8164160, 8235520, 8427520, 10590364, 12765056, 13062656, 13237955, 15956320, 16328320, 16471040, 21180728, 25530112, 26125312, 26475910, 31912640, 32656640, 32942080, 42361456, 51060224, 52250624, 52951820, 63825280, 65313280, 82075321, 84722912, 102120448, 105903640, 127650560, 130626560, 164150642, 169445824, 204240896, 211807280, 255301120, 261253120, 328301284, 338891648, 410376605, 423614560, 510602240, 656602568, 677783296, 820753210, 847229120, 1021204480, 1313205136, 1355566592, 1641506420, 1694458240, 2626410272, 2711133184, 3283012840, 3388916480, 5252820544, 5422266368, 6566025680, 6777832960, 10505641088, 13132051360, 13555665920, 21011282176, 26264102720, 27111331840, 42022564352, 52528205440, 84045128704, 105056410880, 168090257408, 210112821760, 420225643520, 840451287040]

約数ペア:

[(1, 840451287040), (2, 420225643520), (4, 210112821760), (5, 168090257408), (8, 105056410880), (10, 84045128704), (16, 52528205440), (20, 42022564352), (31, 27111331840), (32, 26264102720), (40, 21011282176), (62, 13555665920), (64, 13132051360), (80, 10505641088), (124, 6777832960), (128, 6566025680), (155, 5422266368), (160, 5252820544), (248, 3388916480), (256, 3283012840), (310, 2711133184), (320, 2626410272), (496, 1694458240), (512, 1641506420), (620, 1355566592), (640, 1313205136), (823, 1021204480), (992, 847229120), (1024, 820753210), (1240, 677783296), (1280, 656602568), (1646, 510602240), (1984, 423614560), (2048, 410376605), (2480, 338891648), (2560, 328301284), (3217, 261253120), (3292, 255301120), (3968, 211807280), (4115, 204240896), (4960, 169445824), (5120, 164150642), (6434, 130626560), (6584, 127650560), (7936, 105903640), (8230, 102120448), (9920, 84722912), (10240, 82075321), (12868, 65313280), (13168, 63825280), (15872, 52951820), (16085, 52250624), (16460, 51060224), (19840, 42361456), (25513, 32942080), (25736, 32656640), (26336, 31912640), (31744, 26475910), (32170, 26125312), (32920, 25530112), (39680, 21180728), (51026, 16471040), (51472, 16328320), (52672, 15956320), (63488, 13237955), (64340, 13062656), (65840, 12765056), (79360, 10590364), (99727, 8427520), (102052, 8235520), (102944, 8164160), (105344, 7978160), (127565, 6588416), (128680, 6531328), (131680, 6382528), (158720, 5295182), (199454, 4213760), (204104, 4117760), (205888, 4082080), (210688, 3989080), (255130, 3294208), (257360, 3265664), (263360, 3191264), (317440, 2647591), (398908, 2106880), (408208, 2058880), (411776, 2041040), (421376, 1994540), (498635, 1685504), (510260, 1647104), (514720, 1632832), (526720, 1595632), (797816, 1053440), (816416, 1029440), (823552, 1020520), (842752, 997270)]