20304666570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{4817}}^1$

素因数の和:5040

約数の個数: 128

約数和(自身を含む): 52450675200

約数和(自身を除く): 32146008630

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 41, 46, 69, 82, 115, 123, 138, 149, 205, 230, 246, 298, 345, 410, 447, 615, 690, 745, 894, 943, 1230, 1490, 1886, 2235, 2829, 3427, 4470, 4715, 4817, 5658, 6109, 6854, 9430, 9634, 10281, 12218, 14145, 14451, 17135, 18327, 20562, 24085, 28290, 28902, 30545, 34270, 36654, 48170, 51405, 61090, 72255, 91635, 102810, 110791, 140507, 144510, 183270, 197497, 221582, 281014, 332373, 394994, 421521, 553955, 592491, 664746, 702535, 717733, 843042, 987485, 1107910, 1184982, 1405070, 1435466, 1661865, 1974970, 2107605, 2153199, 2962455, 3323730, 3588665, 4215210, 4306398, 4542431, 5924910, 7177330, 9084862, 10765995, 13627293, 16507859, 21531990, 22712155, 27254586, 29427053, 33015718, 45424310, 49523577, 58854106, 68136465, 82539295, 88281159, 99047154, 136272930, 147135265, 165078590, 176562318, 247617885, 294270530, 441405795, 495235770, 676822219, 882811590, 1353644438, 2030466657, 3384111095, 4060933314, 6768222190, 10152333285, 20304666570]

約数ペア:

[(1, 20304666570), (2, 10152333285), (3, 6768222190), (5, 4060933314), (6, 3384111095), (10, 2030466657), (15, 1353644438), (23, 882811590), (30, 676822219), (41, 495235770), (46, 441405795), (69, 294270530), (82, 247617885), (115, 176562318), (123, 165078590), (138, 147135265), (149, 136272930), (205, 99047154), (230, 88281159), (246, 82539295), (298, 68136465), (345, 58854106), (410, 49523577), (447, 45424310), (615, 33015718), (690, 29427053), (745, 27254586), (894, 22712155), (943, 21531990), (1230, 16507859), (1490, 13627293), (1886, 10765995), (2235, 9084862), (2829, 7177330), (3427, 5924910), (4470, 4542431), (4715, 4306398), (4817, 4215210), (5658, 3588665), (6109, 3323730), (6854, 2962455), (9430, 2153199), (9634, 2107605), (10281, 1974970), (12218, 1661865), (14145, 1435466), (14451, 1405070), (17135, 1184982), (18327, 1107910), (20562, 987485), (24085, 843042), (28290, 717733), (28902, 702535), (30545, 664746), (34270, 592491), (36654, 553955), (48170, 421521), (51405, 394994), (61090, 332373), (72255, 281014), (91635, 221582), (102810, 197497), (110791, 183270), (140507, 144510)]