355167540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21683}}^1$

素因数の和:21718

約数の個数: 144

約数和(自身を含む): 1326019968

約数和(自身を除く): 970852428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 21683, 43366, 65049, 86732, 108415, 130098, 151781, 195147, 216830, 260196, 281879, 303562, 325245, 390294, 433660, 455343, 563758, 607124, 650490, 758905, 780588, 845637, 910686, 975735, 1127516, 1300980, 1366029, 1409395, 1517810, 1691274, 1821372, 1951470, 1973153, 2276715, 2536911, 2732058, 2818790, 3035620, 3382548, 3902940, 3946306, 4228185, 4553430, 5073822, 5464116, 5637580, 5919459, 6830145, 7892612, 8456370, 9106860, 9865765, 10147644, 11838918, 12684555, 13660290, 16912740, 17758377, 19731530, 23677836, 25369110, 27320580, 29597295, 35516754, 39463060, 50738220, 59194590, 71033508, 88791885, 118389180, 177583770, 355167540]

約数ペア:

[(1, 355167540), (2, 177583770), (3, 118389180), (4, 88791885), (5, 71033508), (6, 59194590), (7, 50738220), (9, 39463060), (10, 35516754), (12, 29597295), (13, 27320580), (14, 25369110), (15, 23677836), (18, 19731530), (20, 17758377), (21, 16912740), (26, 13660290), (28, 12684555), (30, 11838918), (35, 10147644), (36, 9865765), (39, 9106860), (42, 8456370), (45, 7892612), (52, 6830145), (60, 5919459), (63, 5637580), (65, 5464116), (70, 5073822), (78, 4553430), (84, 4228185), (90, 3946306), (91, 3902940), (105, 3382548), (117, 3035620), (126, 2818790), (130, 2732058), (140, 2536911), (156, 2276715), (180, 1973153), (182, 1951470), (195, 1821372), (210, 1691274), (234, 1517810), (252, 1409395), (260, 1366029), (273, 1300980), (315, 1127516), (364, 975735), (390, 910686), (420, 845637), (455, 780588), (468, 758905), (546, 650490), (585, 607124), (630, 563758), (780, 455343), (819, 433660), (910, 390294), (1092, 325245), (1170, 303562), (1260, 281879), (1365, 260196), (1638, 216830), (1820, 195147), (2340, 151781), (2730, 130098), (3276, 108415), (4095, 86732), (5460, 65049), (8190, 43366), (16380, 21683)]