326903220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{647}}^1$

素因数の和:1070

約数の個数: 144

約数和(自身を含む): 1137846528

約数和(自身を除く): 810943308

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, 315, 401, 420, 630, 647, 802, 1203, 1260, 1294, 1604, 1941, 2005, 2406, 2588, 2807, 3235, 3609, 3882, 4010, 4529, 4812, 5614, 5823, 6015, 6470, 7218, 7764, 8020, 8421, 9058, 9705, 11228, 11646, 12030, 12940, 13587, 14035, 14436, 16842, 18045, 18116, 19410, 22645, 23292, 24060, 25263, 27174, 28070, 29115, 33684, 36090, 38820, 40761, 42105, 45290, 50526, 54348, 56140, 58230, 67935, 72180, 81522, 84210, 90580, 101052, 116460, 126315, 135870, 163044, 168420, 203805, 252630, 259447, 271740, 407610, 505260, 518894, 778341, 815220, 1037788, 1297235, 1556682, 1816129, 2335023, 2594470, 3113364, 3632258, 3891705, 4670046, 5188940, 5448387, 7264516, 7783410, 9080645, 9340092, 10896774, 11675115, 15566820, 16345161, 18161290, 21793548, 23350230, 27241935, 32690322, 36322580, 46700460, 54483870, 65380644, 81725805, 108967740, 163451610, 326903220]

約数ペア:

[(1, 326903220), (2, 163451610), (3, 108967740), (4, 81725805), (5, 65380644), (6, 54483870), (7, 46700460), (9, 36322580), (10, 32690322), (12, 27241935), (14, 23350230), (15, 21793548), (18, 18161290), (20, 16345161), (21, 15566820), (28, 11675115), (30, 10896774), (35, 9340092), (36, 9080645), (42, 7783410), (45, 7264516), (60, 5448387), (63, 5188940), (70, 4670046), (84, 3891705), (90, 3632258), (105, 3113364), (126, 2594470), (140, 2335023), (180, 1816129), (210, 1556682), (252, 1297235), (315, 1037788), (401, 815220), (420, 778341), (630, 518894), (647, 505260), (802, 407610), (1203, 271740), (1260, 259447), (1294, 252630), (1604, 203805), (1941, 168420), (2005, 163044), (2406, 135870), (2588, 126315), (2807, 116460), (3235, 101052), (3609, 90580), (3882, 84210), (4010, 81522), (4529, 72180), (4812, 67935), (5614, 58230), (5823, 56140), (6015, 54348), (6470, 50526), (7218, 45290), (7764, 42105), (8020, 40761), (8421, 38820), (9058, 36090), (9705, 33684), (11228, 29115), (11646, 28070), (12030, 27174), (12940, 25263), (13587, 24060), (14035, 23292), (14436, 22645), (16842, 19410), (18045, 18116)]