153398160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{829}}^1$

素因数の和:1105

約数の個数: 120

約数和(自身を含む): 517790520

約数和(自身を除く): 364392360

約数列:

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

約数ペア:

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