306796320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{829}}^1$

素因数の和:1107

約数の個数: 144

約数和(自身を含む): 1052283960

約数和(自身を除く): 745487640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 257, 288, 360, 480, 514, 720, 771, 829, 1028, 1285, 1440, 1542, 1658, 2056, 2313, 2487, 2570, 3084, 3316, 3855, 4112, 4145, 4626, 4974, 5140, 6168, 6632, 7461, 7710, 8224, 8290, 9252, 9948, 10280, 11565, 12336, 12435, 13264, 14922, 15420, 16580, 18504, 19896, 20560, 23130, 24672, 24870, 26528, 29844, 30840, 33160, 37008, 37305, 39792, 41120, 46260, 49740, 59688, 61680, 66320, 74016, 74610, 79584, 92520, 99480, 119376, 123360, 132640, 149220, 185040, 198960, 213053, 238752, 298440, 370080, 397920, 426106, 596880, 639159, 852212, 1065265, 1193760, 1278318, 1704424, 1917477, 2130530, 2556636, 3195795, 3408848, 3834954, 4261060, 5113272, 6391590, 6817696, 7669908, 8522120, 9587385, 10226544, 12783180, 15339816, 17044240, 19174770, 20453088, 25566360, 30679632, 34088480, 38349540, 51132720, 61359264, 76699080, 102265440, 153398160, 306796320]

約数ペア:

[(1, 306796320), (2, 153398160), (3, 102265440), (4, 76699080), (5, 61359264), (6, 51132720), (8, 38349540), (9, 34088480), (10, 30679632), (12, 25566360), (15, 20453088), (16, 19174770), (18, 17044240), (20, 15339816), (24, 12783180), (30, 10226544), (32, 9587385), (36, 8522120), (40, 7669908), (45, 6817696), (48, 6391590), (60, 5113272), (72, 4261060), (80, 3834954), (90, 3408848), (96, 3195795), (120, 2556636), (144, 2130530), (160, 1917477), (180, 1704424), (240, 1278318), (257, 1193760), (288, 1065265), (360, 852212), (480, 639159), (514, 596880), (720, 426106), (771, 397920), (829, 370080), (1028, 298440), (1285, 238752), (1440, 213053), (1542, 198960), (1658, 185040), (2056, 149220), (2313, 132640), (2487, 123360), (2570, 119376), (3084, 99480), (3316, 92520), (3855, 79584), (4112, 74610), (4145, 74016), (4626, 66320), (4974, 61680), (5140, 59688), (6168, 49740), (6632, 46260), (7461, 41120), (7710, 39792), (8224, 37305), (8290, 37008), (9252, 33160), (9948, 30840), (10280, 29844), (11565, 26528), (12336, 24870), (12435, 24672), (13264, 23130), (14922, 20560), (15420, 19896), (16580, 18504)]