154195488

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 240

約数和(自身を含む): 497629440

約数和(自身を除く): 343433952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 62, 72, 76, 81, 93, 96, 101, 108, 114, 124, 144, 152, 162, 171, 186, 202, 216, 228, 248, 279, 288, 303, 304, 324, 342, 372, 404, 432, 456, 496, 513, 558, 589, 606, 608, 648, 684, 744, 808, 837, 864, 909, 912, 992, 1026, 1116, 1178, 1212, 1296, 1368, 1488, 1539, 1616, 1674, 1767, 1818, 1824, 1919, 2052, 2232, 2356, 2424, 2511, 2592, 2727, 2736, 2976, 3078, 3131, 3232, 3348, 3534, 3636, 3838, 4104, 4464, 4712, 4848, 5022, 5301, 5454, 5472, 5757, 6156, 6262, 6696, 7068, 7272, 7676, 8181, 8208, 8928, 9393, 9424, 9696, 10044, 10602, 10908, 11514, 12312, 12524, 13392, 14136, 14544, 15352, 15903, 16362, 16416, 17271, 18786, 18848, 20088, 21204, 21816, 23028, 24624, 25048, 26784, 28179, 28272, 29088, 30704, 31806, 32724, 34542, 37572, 40176, 42408, 43632, 46056, 47709, 49248, 50096, 51813, 56358, 56544, 59489, 61408, 63612, 65448, 69084, 75144, 80352, 84537, 84816, 87264, 92112, 95418, 100192, 103626, 112716, 118978, 127224, 130896, 138168, 150288, 155439, 169074, 169632, 178467, 184224, 190836, 207252, 225432, 237956, 253611, 254448, 261792, 276336, 300576, 310878, 338148, 356934, 381672, 414504, 450864, 475912, 507222, 508896, 535401, 552672, 621756, 676296, 713868, 763344, 829008, 901728, 951824, 1014444, 1070802, 1243512, 1352592, 1427736, 1526688, 1606203, 1658016, 1903648, 2028888, 2141604, 2487024, 2705184, 2855472, 3212406, 4057776, 4283208, 4818609, 4974048, 5710944, 6424812, 8115552, 8566416, 9637218, 12849624, 17132832, 19274436, 25699248, 38548872, 51398496, 77097744, 154195488]

約数ペア:

[(1, 154195488), (2, 77097744), (3, 51398496), (4, 38548872), (6, 25699248), (8, 19274436), (9, 17132832), (12, 12849624), (16, 9637218), (18, 8566416), (19, 8115552), (24, 6424812), (27, 5710944), (31, 4974048), (32, 4818609), (36, 4283208), (38, 4057776), (48, 3212406), (54, 2855472), (57, 2705184), (62, 2487024), (72, 2141604), (76, 2028888), (81, 1903648), (93, 1658016), (96, 1606203), (101, 1526688), (108, 1427736), (114, 1352592), (124, 1243512), (144, 1070802), (152, 1014444), (162, 951824), (171, 901728), (186, 829008), (202, 763344), (216, 713868), (228, 676296), (248, 621756), (279, 552672), (288, 535401), (303, 508896), (304, 507222), (324, 475912), (342, 450864), (372, 414504), (404, 381672), (432, 356934), (456, 338148), (496, 310878), (513, 300576), (558, 276336), (589, 261792), (606, 254448), (608, 253611), (648, 237956), (684, 225432), (744, 207252), (808, 190836), (837, 184224), (864, 178467), (909, 169632), (912, 169074), (992, 155439), (1026, 150288), (1116, 138168), (1178, 130896), (1212, 127224), (1296, 118978), (1368, 112716), (1488, 103626), (1539, 100192), (1616, 95418), (1674, 92112), (1767, 87264), (1818, 84816), (1824, 84537), (1919, 80352), (2052, 75144), (2232, 69084), (2356, 65448), (2424, 63612), (2511, 61408), (2592, 59489), (2727, 56544), (2736, 56358), (2976, 51813), (3078, 50096), (3131, 49248), (3232, 47709), (3348, 46056), (3534, 43632), (3636, 42408), (3838, 40176), (4104, 37572), (4464, 34542), (4712, 32724), (4848, 31806), (5022, 30704), (5301, 29088), (5454, 28272), (5472, 28179), (5757, 26784), (6156, 25048), (6262, 24624), (6696, 23028), (7068, 21816), (7272, 21204), (7676, 20088), (8181, 18848), (8208, 18786), (8928, 17271), (9393, 16416), (9424, 16362), (9696, 15903), (10044, 15352), (10602, 14544), (10908, 14136), (11514, 13392), (12312, 12524)]