447330870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12457}}^1$

素因数の和:12499

約数の個数: 128

約数和(自身を含む): 1435161600

約数和(自身を除く): 987830730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 513, 570, 630, 665, 798, 855, 945, 1026, 1197, 1330, 1710, 1890, 1995, 2394, 2565, 3591, 3990, 5130, 5985, 7182, 11970, 12457, 17955, 24914, 35910, 37371, 62285, 74742, 87199, 112113, 124570, 174398, 186855, 224226, 236683, 261597, 336339, 373710, 435995, 473366, 523194, 560565, 672678, 710049, 784791, 871990, 1121130, 1183415, 1307985, 1420098, 1569582, 1656781, 1681695, 2130147, 2354373, 2366830, 2615970, 3313562, 3363390, 3550245, 3923955, 4260294, 4708746, 4970343, 6390441, 7100490, 7847910, 8283905, 9940686, 10650735, 11771865, 12780882, 14911029, 16567810, 21301470, 23543730, 24851715, 29822058, 31952205, 44733087, 49703430, 63904410, 74555145, 89466174, 149110290, 223665435, 447330870]

約数ペア:

[(1, 447330870), (2, 223665435), (3, 149110290), (5, 89466174), (6, 74555145), (7, 63904410), (9, 49703430), (10, 44733087), (14, 31952205), (15, 29822058), (18, 24851715), (19, 23543730), (21, 21301470), (27, 16567810), (30, 14911029), (35, 12780882), (38, 11771865), (42, 10650735), (45, 9940686), (54, 8283905), (57, 7847910), (63, 7100490), (70, 6390441), (90, 4970343), (95, 4708746), (105, 4260294), (114, 3923955), (126, 3550245), (133, 3363390), (135, 3313562), (171, 2615970), (189, 2366830), (190, 2354373), (210, 2130147), (266, 1681695), (270, 1656781), (285, 1569582), (315, 1420098), (342, 1307985), (378, 1183415), (399, 1121130), (513, 871990), (570, 784791), (630, 710049), (665, 672678), (798, 560565), (855, 523194), (945, 473366), (1026, 435995), (1197, 373710), (1330, 336339), (1710, 261597), (1890, 236683), (1995, 224226), (2394, 186855), (2565, 174398), (3591, 124570), (3990, 112113), (5130, 87199), (5985, 74742), (7182, 62285), (11970, 37371), (12457, 35910), (17955, 24914)]