228709260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2273}}^1$

素因数の和:2344

約数の個数: 144

約数和(自身を含む): 764828064

約数和(自身を除く): 536118804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 516, 559, 585, 645, 774, 780, 860, 1118, 1170, 1290, 1548, 1677, 1935, 2236, 2273, 2340, 2580, 2795, 3354, 3870, 4546, 5031, 5590, 6708, 6819, 7740, 8385, 9092, 10062, 11180, 11365, 13638, 16770, 20124, 20457, 22730, 25155, 27276, 29549, 33540, 34095, 40914, 45460, 50310, 59098, 68190, 81828, 88647, 97739, 100620, 102285, 118196, 136380, 147745, 177294, 195478, 204570, 265941, 293217, 295490, 354588, 390956, 409140, 443235, 488695, 531882, 586434, 590980, 879651, 886470, 977390, 1063764, 1172868, 1270607, 1329705, 1466085, 1759302, 1772940, 1954780, 2541214, 2659410, 2932170, 3518604, 3811821, 4398255, 5082428, 5318820, 5864340, 6353035, 7623642, 8796510, 11435463, 12706070, 15247284, 17593020, 19059105, 22870926, 25412140, 38118210, 45741852, 57177315, 76236420, 114354630, 228709260]

約数ペア:

[(1, 228709260), (2, 114354630), (3, 76236420), (4, 57177315), (5, 45741852), (6, 38118210), (9, 25412140), (10, 22870926), (12, 19059105), (13, 17593020), (15, 15247284), (18, 12706070), (20, 11435463), (26, 8796510), (30, 7623642), (36, 6353035), (39, 5864340), (43, 5318820), (45, 5082428), (52, 4398255), (60, 3811821), (65, 3518604), (78, 2932170), (86, 2659410), (90, 2541214), (117, 1954780), (129, 1772940), (130, 1759302), (156, 1466085), (172, 1329705), (180, 1270607), (195, 1172868), (215, 1063764), (234, 977390), (258, 886470), (260, 879651), (387, 590980), (390, 586434), (430, 531882), (468, 488695), (516, 443235), (559, 409140), (585, 390956), (645, 354588), (774, 295490), (780, 293217), (860, 265941), (1118, 204570), (1170, 195478), (1290, 177294), (1548, 147745), (1677, 136380), (1935, 118196), (2236, 102285), (2273, 100620), (2340, 97739), (2580, 88647), (2795, 81828), (3354, 68190), (3870, 59098), (4546, 50310), (5031, 45460), (5590, 40914), (6708, 34095), (6819, 33540), (7740, 29549), (8385, 27276), (9092, 25155), (10062, 22730), (11180, 20457), (11365, 20124), (13638, 16770)]