352393020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{911}}^1$

素因数の和:1240

約数の個数: 144

約数和(自身を含む): 1226953728

約数和(自身を除く): 874560708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 307, 315, 420, 614, 630, 911, 921, 1228, 1260, 1535, 1822, 1842, 2149, 2733, 2763, 3070, 3644, 3684, 4298, 4555, 4605, 5466, 5526, 6140, 6377, 6447, 8199, 8596, 9110, 9210, 10745, 10932, 11052, 12754, 12894, 13665, 13815, 16398, 18220, 18420, 19131, 19341, 21490, 25508, 25788, 27330, 27630, 31885, 32235, 32796, 38262, 38682, 40995, 42980, 54660, 55260, 57393, 63770, 64470, 76524, 77364, 81990, 95655, 96705, 114786, 127540, 128940, 163980, 191310, 193410, 229572, 279677, 286965, 382620, 386820, 559354, 573930, 839031, 1118708, 1147860, 1398385, 1678062, 1957739, 2517093, 2796770, 3356124, 3915478, 4195155, 5034186, 5593540, 5873217, 7830956, 8390310, 9788695, 10068372, 11746434, 12585465, 16780620, 17619651, 19577390, 23492868, 25170930, 29366085, 35239302, 39154780, 50341860, 58732170, 70478604, 88098255, 117464340, 176196510, 352393020]

約数ペア:

[(1, 352393020), (2, 176196510), (3, 117464340), (4, 88098255), (5, 70478604), (6, 58732170), (7, 50341860), (9, 39154780), (10, 35239302), (12, 29366085), (14, 25170930), (15, 23492868), (18, 19577390), (20, 17619651), (21, 16780620), (28, 12585465), (30, 11746434), (35, 10068372), (36, 9788695), (42, 8390310), (45, 7830956), (60, 5873217), (63, 5593540), (70, 5034186), (84, 4195155), (90, 3915478), (105, 3356124), (126, 2796770), (140, 2517093), (180, 1957739), (210, 1678062), (252, 1398385), (307, 1147860), (315, 1118708), (420, 839031), (614, 573930), (630, 559354), (911, 386820), (921, 382620), (1228, 286965), (1260, 279677), (1535, 229572), (1822, 193410), (1842, 191310), (2149, 163980), (2733, 128940), (2763, 127540), (3070, 114786), (3644, 96705), (3684, 95655), (4298, 81990), (4555, 77364), (4605, 76524), (5466, 64470), (5526, 63770), (6140, 57393), (6377, 55260), (6447, 54660), (8199, 42980), (8596, 40995), (9110, 38682), (9210, 38262), (10745, 32796), (10932, 32235), (11052, 31885), (12754, 27630), (12894, 27330), (13665, 25788), (13815, 25508), (16398, 21490), (18220, 19341), (18420, 19131)]