277628310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:324

約数の個数: 160

約数和(自身を含む): 790352640

約数和(自身を除く): 512724330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 53, 54, 58, 81, 87, 90, 106, 135, 145, 159, 162, 174, 223, 261, 265, 270, 290, 318, 405, 435, 446, 477, 522, 530, 669, 783, 795, 810, 870, 954, 1115, 1305, 1338, 1431, 1537, 1566, 1590, 2007, 2230, 2349, 2385, 2610, 2862, 3074, 3345, 3915, 4014, 4293, 4611, 4698, 4770, 6021, 6467, 6690, 7155, 7685, 7830, 8586, 9222, 10035, 11745, 11819, 12042, 12934, 13833, 14310, 15370, 18063, 19401, 20070, 21465, 23055, 23490, 23638, 27666, 30105, 32335, 35457, 36126, 38802, 41499, 42930, 46110, 58203, 59095, 60210, 64670, 69165, 70914, 82998, 90315, 97005, 106371, 116406, 118190, 124497, 138330, 174609, 177285, 180630, 194010, 207495, 212742, 248994, 291015, 319113, 342751, 349218, 354570, 414990, 523827, 531855, 582030, 622485, 638226, 685502, 873045, 957339, 1028253, 1047654, 1063710, 1244970, 1595565, 1713755, 1746090, 1914678, 2056506, 2619135, 3084759, 3191130, 3427510, 4786695, 5141265, 5238270, 6169518, 9254277, 9573390, 10282530, 15423795, 18508554, 27762831, 30847590, 46271385, 55525662, 92542770, 138814155, 277628310]

約数ペア:

[(1, 277628310), (2, 138814155), (3, 92542770), (5, 55525662), (6, 46271385), (9, 30847590), (10, 27762831), (15, 18508554), (18, 15423795), (27, 10282530), (29, 9573390), (30, 9254277), (45, 6169518), (53, 5238270), (54, 5141265), (58, 4786695), (81, 3427510), (87, 3191130), (90, 3084759), (106, 2619135), (135, 2056506), (145, 1914678), (159, 1746090), (162, 1713755), (174, 1595565), (223, 1244970), (261, 1063710), (265, 1047654), (270, 1028253), (290, 957339), (318, 873045), (405, 685502), (435, 638226), (446, 622485), (477, 582030), (522, 531855), (530, 523827), (669, 414990), (783, 354570), (795, 349218), (810, 342751), (870, 319113), (954, 291015), (1115, 248994), (1305, 212742), (1338, 207495), (1431, 194010), (1537, 180630), (1566, 177285), (1590, 174609), (2007, 138330), (2230, 124497), (2349, 118190), (2385, 116406), (2610, 106371), (2862, 97005), (3074, 90315), (3345, 82998), (3915, 70914), (4014, 69165), (4293, 64670), (4611, 60210), (4698, 59095), (4770, 58203), (6021, 46110), (6467, 42930), (6690, 41499), (7155, 38802), (7685, 36126), (7830, 35457), (8586, 32335), (9222, 30105), (10035, 27666), (11745, 23638), (11819, 23490), (12042, 23055), (12934, 21465), (13833, 20070), (14310, 19401), (15370, 18063)]