307428120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:494

約数の個数: 192

約数和(自身を含む): 1055358720

約数和(自身を除く): 747930600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 107, 115, 120, 138, 180, 184, 207, 214, 230, 276, 321, 345, 347, 360, 414, 428, 460, 535, 552, 642, 690, 694, 828, 856, 920, 963, 1035, 1041, 1070, 1284, 1380, 1388, 1605, 1656, 1735, 1926, 2070, 2082, 2140, 2461, 2568, 2760, 2776, 3123, 3210, 3470, 3852, 4140, 4164, 4280, 4815, 4922, 5205, 6246, 6420, 6940, 7383, 7704, 7981, 8280, 8328, 9630, 9844, 10410, 12305, 12492, 12840, 13880, 14766, 15615, 15962, 19260, 19688, 20820, 22149, 23943, 24610, 24984, 29532, 31230, 31924, 36915, 37129, 38520, 39905, 41640, 44298, 47886, 49220, 59064, 62460, 63848, 71829, 73830, 74258, 79810, 88596, 95772, 98440, 110745, 111387, 119715, 124920, 143658, 147660, 148516, 159620, 177192, 185645, 191544, 221490, 222774, 239430, 287316, 295320, 297032, 319240, 334161, 359145, 371290, 442980, 445548, 478860, 556935, 574632, 668322, 718290, 742580, 853967, 885960, 891096, 957720, 1113870, 1336644, 1436580, 1485160, 1670805, 1707934, 2227740, 2561901, 2673288, 2873160, 3341610, 3415868, 4269835, 4455480, 5123802, 6683220, 6831736, 7685703, 8539670, 10247604, 12809505, 13366440, 15371406, 17079340, 20495208, 25619010, 30742812, 34158680, 38428515, 51238020, 61485624, 76857030, 102476040, 153714060, 307428120]

約数ペア:

[(1, 307428120), (2, 153714060), (3, 102476040), (4, 76857030), (5, 61485624), (6, 51238020), (8, 38428515), (9, 34158680), (10, 30742812), (12, 25619010), (15, 20495208), (18, 17079340), (20, 15371406), (23, 13366440), (24, 12809505), (30, 10247604), (36, 8539670), (40, 7685703), (45, 6831736), (46, 6683220), (60, 5123802), (69, 4455480), (72, 4269835), (90, 3415868), (92, 3341610), (107, 2873160), (115, 2673288), (120, 2561901), (138, 2227740), (180, 1707934), (184, 1670805), (207, 1485160), (214, 1436580), (230, 1336644), (276, 1113870), (321, 957720), (345, 891096), (347, 885960), (360, 853967), (414, 742580), (428, 718290), (460, 668322), (535, 574632), (552, 556935), (642, 478860), (690, 445548), (694, 442980), (828, 371290), (856, 359145), (920, 334161), (963, 319240), (1035, 297032), (1041, 295320), (1070, 287316), (1284, 239430), (1380, 222774), (1388, 221490), (1605, 191544), (1656, 185645), (1735, 177192), (1926, 159620), (2070, 148516), (2082, 147660), (2140, 143658), (2461, 124920), (2568, 119715), (2760, 111387), (2776, 110745), (3123, 98440), (3210, 95772), (3470, 88596), (3852, 79810), (4140, 74258), (4164, 73830), (4280, 71829), (4815, 63848), (4922, 62460), (5205, 59064), (6246, 49220), (6420, 47886), (6940, 44298), (7383, 41640), (7704, 39905), (7981, 38520), (8280, 37129), (8328, 36915), (9630, 31924), (9844, 31230), (10410, 29532), (12305, 24984), (12492, 24610), (12840, 23943), (13880, 22149), (14766, 20820), (15615, 19688), (15962, 19260)]