305196240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 320

約数和(自身を含む): 1097072640

約数和(自身を除く): 791876400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 31, 34, 38, 40, 48, 51, 57, 60, 62, 68, 76, 80, 85, 93, 95, 102, 114, 120, 124, 127, 136, 152, 155, 170, 186, 190, 204, 228, 240, 248, 254, 255, 272, 285, 304, 310, 323, 340, 372, 380, 381, 408, 456, 465, 496, 508, 510, 527, 570, 589, 620, 635, 646, 680, 744, 760, 762, 816, 912, 930, 969, 1016, 1020, 1054, 1140, 1178, 1240, 1270, 1292, 1360, 1488, 1520, 1524, 1581, 1615, 1767, 1860, 1905, 1938, 2032, 2040, 2108, 2159, 2280, 2356, 2413, 2480, 2540, 2584, 2635, 2945, 3048, 3162, 3230, 3534, 3720, 3810, 3876, 3937, 4080, 4216, 4318, 4560, 4712, 4826, 4845, 5080, 5168, 5270, 5890, 6096, 6324, 6460, 6477, 7068, 7239, 7440, 7620, 7752, 7874, 7905, 8432, 8636, 8835, 9424, 9652, 9690, 10013, 10160, 10540, 10795, 11780, 11811, 12065, 12648, 12920, 12954, 14136, 14478, 15240, 15504, 15748, 15810, 17272, 17670, 19304, 19380, 19685, 20026, 21080, 21590, 23560, 23622, 24130, 25296, 25840, 25908, 28272, 28956, 30039, 30480, 31496, 31620, 32385, 34544, 35340, 36195, 38608, 38760, 39370, 40052, 41021, 42160, 43180, 47120, 47244, 48260, 50065, 51816, 57912, 59055, 60078, 62992, 63240, 64770, 66929, 70680, 72390, 74803, 77520, 78740, 80104, 82042, 86360, 94488, 96520, 100130, 103632, 115824, 118110, 120156, 123063, 126480, 129540, 133858, 141360, 144780, 149606, 150195, 157480, 160208, 164084, 172720, 188976, 193040, 200260, 200787, 205105, 224409, 236220, 240312, 246126, 259080, 267716, 289560, 299212, 300390, 314960, 328168, 334645, 374015, 400520, 401574, 410210, 448818, 472440, 480624, 492252, 518160, 535432, 579120, 598424, 600780, 615315, 656336, 669290, 748030, 801040, 803148, 820420, 897636, 944880, 984504, 1003935, 1070864, 1122045, 1196848, 1201560, 1230630, 1271651, 1338580, 1496060, 1606296, 1640840, 1795272, 1969008, 2007870, 2244090, 2403120, 2461260, 2543302, 2677160, 2992120, 3212592, 3281680, 3590544, 3814953, 4015740, 4488180, 4922520, 5086604, 5354320, 5984240, 6358255, 7629906, 8031480, 8976360, 9845040, 10173208, 12716510, 15259812, 16062960, 17952720, 19074765, 20346416, 25433020, 30519624, 38149530, 50866040, 61039248, 76299060, 101732080, 152598120, 305196240]

約数ペア:

[(1, 305196240), (2, 152598120), (3, 101732080), (4, 76299060), (5, 61039248), (6, 50866040), (8, 38149530), (10, 30519624), (12, 25433020), (15, 20346416), (16, 19074765), (17, 17952720), (19, 16062960), (20, 15259812), (24, 12716510), (30, 10173208), (31, 9845040), (34, 8976360), (38, 8031480), (40, 7629906), (48, 6358255), (51, 5984240), (57, 5354320), (60, 5086604), (62, 4922520), (68, 4488180), (76, 4015740), (80, 3814953), (85, 3590544), (93, 3281680), (95, 3212592), (102, 2992120), (114, 2677160), (120, 2543302), (124, 2461260), (127, 2403120), (136, 2244090), (152, 2007870), (155, 1969008), (170, 1795272), (186, 1640840), (190, 1606296), (204, 1496060), (228, 1338580), (240, 1271651), (248, 1230630), (254, 1201560), (255, 1196848), (272, 1122045), (285, 1070864), (304, 1003935), (310, 984504), (323, 944880), (340, 897636), (372, 820420), (380, 803148), (381, 801040), (408, 748030), (456, 669290), (465, 656336), (496, 615315), (508, 600780), (510, 598424), (527, 579120), (570, 535432), (589, 518160), (620, 492252), (635, 480624), (646, 472440), (680, 448818), (744, 410210), (760, 401574), (762, 400520), (816, 374015), (912, 334645), (930, 328168), (969, 314960), (1016, 300390), (1020, 299212), (1054, 289560), (1140, 267716), (1178, 259080), (1240, 246126), (1270, 240312), (1292, 236220), (1360, 224409), (1488, 205105), (1520, 200787), (1524, 200260), (1581, 193040), (1615, 188976), (1767, 172720), (1860, 164084), (1905, 160208), (1938, 157480), (2032, 150195), (2040, 149606), (2108, 144780), (2159, 141360), (2280, 133858), (2356, 129540), (2413, 126480), (2480, 123063), (2540, 120156), (2584, 118110), (2635, 115824), (2945, 103632), (3048, 100130), (3162, 96520), (3230, 94488), (3534, 86360), (3720, 82042), (3810, 80104), (3876, 78740), (3937, 77520), (4080, 74803), (4216, 72390), (4318, 70680), (4560, 66929), (4712, 64770), (4826, 63240), (4845, 62992), (5080, 60078), (5168, 59055), (5270, 57912), (5890, 51816), (6096, 50065), (6324, 48260), (6460, 47244), (6477, 47120), (7068, 43180), (7239, 42160), (7440, 41021), (7620, 40052), (7752, 39370), (7874, 38760), (7905, 38608), (8432, 36195), (8636, 35340), (8835, 34544), (9424, 32385), (9652, 31620), (9690, 31496), (10013, 30480), (10160, 30039), (10540, 28956), (10795, 28272), (11780, 25908), (11811, 25840), (12065, 25296), (12648, 24130), (12920, 23622), (12954, 23560), (14136, 21590), (14478, 21080), (15240, 20026), (15504, 19685), (15748, 19380), (15810, 19304), (17272, 17670)]