1464856640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:405

約数の個数: 224

約数和(自身を含む): 3995464704

約数和(自身を除く): 2530608064

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 37, 40, 52, 62, 64, 65, 74, 80, 104, 124, 130, 148, 155, 160, 185, 208, 248, 260, 296, 307, 310, 320, 370, 403, 416, 481, 496, 520, 592, 614, 620, 740, 806, 832, 962, 992, 1040, 1147, 1184, 1228, 1240, 1480, 1535, 1612, 1924, 1984, 2015, 2080, 2294, 2368, 2405, 2456, 2480, 2960, 3070, 3224, 3848, 3991, 4030, 4160, 4588, 4810, 4912, 4960, 5735, 5920, 6140, 6448, 7696, 7982, 8060, 9176, 9517, 9620, 9824, 9920, 11359, 11470, 11840, 12280, 12896, 14911, 15392, 15964, 16120, 18352, 19034, 19240, 19648, 19955, 22718, 22940, 24560, 25792, 29822, 30784, 31928, 32240, 36704, 38068, 38480, 39910, 45436, 45880, 47585, 49120, 56795, 59644, 63856, 64480, 73408, 74555, 76136, 76960, 79820, 90872, 91760, 95170, 98240, 113590, 119288, 123721, 127712, 128960, 147667, 149110, 152272, 153920, 159640, 181744, 183520, 190340, 227180, 238576, 247442, 255424, 295334, 298220, 304544, 319280, 352129, 363488, 367040, 380680, 454360, 477152, 494884, 590668, 596440, 609088, 618605, 638560, 704258, 726976, 738335, 761360, 908720, 954304, 989768, 1181336, 1192880, 1237210, 1277120, 1408516, 1476670, 1522720, 1760645, 1817440, 1979536, 2362672, 2385760, 2474420, 2817032, 2953340, 3045440, 3521290, 3634880, 3959072, 4577677, 4725344, 4771520, 4948840, 5634064, 5906680, 7042580, 7918144, 9155354, 9450688, 9897680, 11268128, 11813360, 14085160, 18310708, 19795360, 22536256, 22888385, 23626720, 28170320, 36621416, 39590720, 45776770, 47253440, 56340640, 73242832, 91553540, 112681280, 146485664, 183107080, 292971328, 366214160, 732428320, 1464856640]

約数ペア:

[(1, 1464856640), (2, 732428320), (4, 366214160), (5, 292971328), (8, 183107080), (10, 146485664), (13, 112681280), (16, 91553540), (20, 73242832), (26, 56340640), (31, 47253440), (32, 45776770), (37, 39590720), (40, 36621416), (52, 28170320), (62, 23626720), (64, 22888385), (65, 22536256), (74, 19795360), (80, 18310708), (104, 14085160), (124, 11813360), (130, 11268128), (148, 9897680), (155, 9450688), (160, 9155354), (185, 7918144), (208, 7042580), (248, 5906680), (260, 5634064), (296, 4948840), (307, 4771520), (310, 4725344), (320, 4577677), (370, 3959072), (403, 3634880), (416, 3521290), (481, 3045440), (496, 2953340), (520, 2817032), (592, 2474420), (614, 2385760), (620, 2362672), (740, 1979536), (806, 1817440), (832, 1760645), (962, 1522720), (992, 1476670), (1040, 1408516), (1147, 1277120), (1184, 1237210), (1228, 1192880), (1240, 1181336), (1480, 989768), (1535, 954304), (1612, 908720), (1924, 761360), (1984, 738335), (2015, 726976), (2080, 704258), (2294, 638560), (2368, 618605), (2405, 609088), (2456, 596440), (2480, 590668), (2960, 494884), (3070, 477152), (3224, 454360), (3848, 380680), (3991, 367040), (4030, 363488), (4160, 352129), (4588, 319280), (4810, 304544), (4912, 298220), (4960, 295334), (5735, 255424), (5920, 247442), (6140, 238576), (6448, 227180), (7696, 190340), (7982, 183520), (8060, 181744), (9176, 159640), (9517, 153920), (9620, 152272), (9824, 149110), (9920, 147667), (11359, 128960), (11470, 127712), (11840, 123721), (12280, 119288), (12896, 113590), (14911, 98240), (15392, 95170), (15964, 91760), (16120, 90872), (18352, 79820), (19034, 76960), (19240, 76136), (19648, 74555), (19955, 73408), (22718, 64480), (22940, 63856), (24560, 59644), (25792, 56795), (29822, 49120), (30784, 47585), (31928, 45880), (32240, 45436), (36704, 39910), (38068, 38480)]