199631640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1753}}^1$

素因数の和:1853

約数の個数: 128

約数和(自身を含む): 654171840

約数和(自身を除く): 454540200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 73, 78, 104, 120, 130, 146, 156, 195, 219, 260, 292, 312, 365, 390, 438, 520, 584, 730, 780, 876, 949, 1095, 1460, 1560, 1752, 1753, 1898, 2190, 2847, 2920, 3506, 3796, 4380, 4745, 5259, 5694, 7012, 7592, 8760, 8765, 9490, 10518, 11388, 14024, 14235, 17530, 18980, 21036, 22776, 22789, 26295, 28470, 35060, 37960, 42072, 45578, 52590, 56940, 68367, 70120, 91156, 105180, 113880, 113945, 127969, 136734, 182312, 210360, 227890, 255938, 273468, 341835, 383907, 455780, 511876, 546936, 639845, 683670, 767814, 911560, 1023752, 1279690, 1367340, 1535628, 1663597, 1919535, 2559380, 2734680, 3071256, 3327194, 3839070, 4990791, 5118760, 6654388, 7678140, 8317985, 9981582, 13308776, 15356280, 16635970, 19963164, 24953955, 33271940, 39926328, 49907910, 66543880, 99815820, 199631640]

約数ペア:

[(1, 199631640), (2, 99815820), (3, 66543880), (4, 49907910), (5, 39926328), (6, 33271940), (8, 24953955), (10, 19963164), (12, 16635970), (13, 15356280), (15, 13308776), (20, 9981582), (24, 8317985), (26, 7678140), (30, 6654388), (39, 5118760), (40, 4990791), (52, 3839070), (60, 3327194), (65, 3071256), (73, 2734680), (78, 2559380), (104, 1919535), (120, 1663597), (130, 1535628), (146, 1367340), (156, 1279690), (195, 1023752), (219, 911560), (260, 767814), (292, 683670), (312, 639845), (365, 546936), (390, 511876), (438, 455780), (520, 383907), (584, 341835), (730, 273468), (780, 255938), (876, 227890), (949, 210360), (1095, 182312), (1460, 136734), (1560, 127969), (1752, 113945), (1753, 113880), (1898, 105180), (2190, 91156), (2847, 70120), (2920, 68367), (3506, 56940), (3796, 52590), (4380, 45578), (4745, 42072), (5259, 37960), (5694, 35060), (7012, 28470), (7592, 26295), (8760, 22789), (8765, 22776), (9490, 21036), (10518, 18980), (11388, 17530), (14024, 14235)]