120419640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:722

約数の個数: 192

約数和(自身を含む): 436700160

約数和(自身を除く): 316280520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 47, 55, 60, 66, 72, 88, 90, 94, 99, 110, 120, 132, 141, 165, 180, 188, 198, 220, 235, 264, 282, 330, 360, 376, 396, 423, 440, 470, 495, 517, 564, 647, 660, 705, 792, 846, 940, 990, 1034, 1128, 1294, 1320, 1410, 1551, 1692, 1880, 1941, 1980, 2068, 2115, 2585, 2588, 2820, 3102, 3235, 3384, 3882, 3960, 4136, 4230, 4653, 5170, 5176, 5640, 5823, 6204, 6470, 7117, 7755, 7764, 8460, 9306, 9705, 10340, 11646, 12408, 12940, 14234, 15510, 15528, 16920, 18612, 19410, 20680, 21351, 23265, 23292, 25880, 28468, 29115, 30409, 31020, 35585, 37224, 38820, 42702, 46530, 46584, 56936, 58230, 60818, 62040, 64053, 71170, 77640, 85404, 91227, 93060, 106755, 116460, 121636, 128106, 142340, 152045, 170808, 182454, 186120, 213510, 232920, 243272, 256212, 273681, 284680, 304090, 320265, 334499, 364908, 427020, 456135, 512424, 547362, 608180, 640530, 668998, 729816, 854040, 912270, 1003497, 1094724, 1216360, 1281060, 1337996, 1368405, 1672495, 1824540, 2006994, 2189448, 2562120, 2675992, 2736810, 3010491, 3344990, 3649080, 4013988, 5017485, 5473620, 6020982, 6689980, 8027976, 10034970, 10947240, 12041964, 13379960, 15052455, 20069940, 24083928, 30104910, 40139880, 60209820, 120419640]

約数ペア:

[(1, 120419640), (2, 60209820), (3, 40139880), (4, 30104910), (5, 24083928), (6, 20069940), (8, 15052455), (9, 13379960), (10, 12041964), (11, 10947240), (12, 10034970), (15, 8027976), (18, 6689980), (20, 6020982), (22, 5473620), (24, 5017485), (30, 4013988), (33, 3649080), (36, 3344990), (40, 3010491), (44, 2736810), (45, 2675992), (47, 2562120), (55, 2189448), (60, 2006994), (66, 1824540), (72, 1672495), (88, 1368405), (90, 1337996), (94, 1281060), (99, 1216360), (110, 1094724), (120, 1003497), (132, 912270), (141, 854040), (165, 729816), (180, 668998), (188, 640530), (198, 608180), (220, 547362), (235, 512424), (264, 456135), (282, 427020), (330, 364908), (360, 334499), (376, 320265), (396, 304090), (423, 284680), (440, 273681), (470, 256212), (495, 243272), (517, 232920), (564, 213510), (647, 186120), (660, 182454), (705, 170808), (792, 152045), (846, 142340), (940, 128106), (990, 121636), (1034, 116460), (1128, 106755), (1294, 93060), (1320, 91227), (1410, 85404), (1551, 77640), (1692, 71170), (1880, 64053), (1941, 62040), (1980, 60818), (2068, 58230), (2115, 56936), (2585, 46584), (2588, 46530), (2820, 42702), (3102, 38820), (3235, 37224), (3384, 35585), (3882, 31020), (3960, 30409), (4136, 29115), (4230, 28468), (4653, 25880), (5170, 23292), (5176, 23265), (5640, 21351), (5823, 20680), (6204, 19410), (6470, 18612), (7117, 16920), (7755, 15528), (7764, 15510), (8460, 14234), (9306, 12940), (9705, 12408), (10340, 11646)]