201285240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6791}}^1$

素因数の和:6837

約数の個数: 128

約数和(自身を含む): 684633600

約数和(自身を除く): 483348360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 6791, 7410, 9880, 13582, 14820, 20373, 27164, 29640, 33955, 40746, 54328, 67910, 81492, 88283, 101865, 129029, 135820, 162984, 176566, 203730, 258058, 264849, 271640, 353132, 387087, 407460, 441415, 516116, 529698, 645145, 706264, 774174, 814920, 882830, 1032232, 1059396, 1290290, 1324245, 1548348, 1677377, 1765660, 1935435, 2118792, 2580580, 2648490, 3096696, 3354754, 3531320, 3870870, 5032131, 5161160, 5296980, 6709508, 7741740, 8386885, 10064262, 10593960, 13419016, 15483480, 16773770, 20128524, 25160655, 33547540, 40257048, 50321310, 67095080, 100642620, 201285240]

約数ペア:

[(1, 201285240), (2, 100642620), (3, 67095080), (4, 50321310), (5, 40257048), (6, 33547540), (8, 25160655), (10, 20128524), (12, 16773770), (13, 15483480), (15, 13419016), (19, 10593960), (20, 10064262), (24, 8386885), (26, 7741740), (30, 6709508), (38, 5296980), (39, 5161160), (40, 5032131), (52, 3870870), (57, 3531320), (60, 3354754), (65, 3096696), (76, 2648490), (78, 2580580), (95, 2118792), (104, 1935435), (114, 1765660), (120, 1677377), (130, 1548348), (152, 1324245), (156, 1290290), (190, 1059396), (195, 1032232), (228, 882830), (247, 814920), (260, 774174), (285, 706264), (312, 645145), (380, 529698), (390, 516116), (456, 441415), (494, 407460), (520, 387087), (570, 353132), (741, 271640), (760, 264849), (780, 258058), (988, 203730), (1140, 176566), (1235, 162984), (1482, 135820), (1560, 129029), (1976, 101865), (2280, 88283), (2470, 81492), (2964, 67910), (3705, 54328), (4940, 40746), (5928, 33955), (6791, 29640), (7410, 27164), (9880, 20373), (13582, 14820)]