253880490360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2003}}^1\times {\mathrm{150893}}^1$

素因数の和:152917

約数の個数: 128

約数和(自身を含む): 870887738880

約数和(自身を除く): 617007248520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2003, 4006, 6009, 8012, 10015, 12018, 14021, 16024, 20030, 24036, 28042, 30045, 40060, 42063, 48072, 56084, 60090, 70105, 80120, 84126, 112168, 120180, 140210, 150893, 168252, 210315, 240360, 280420, 301786, 336504, 420630, 452679, 560840, 603572, 754465, 841260, 905358, 1056251, 1207144, 1508930, 1682520, 1810716, 2112502, 2263395, 3017860, 3168753, 3621432, 4225004, 4526790, 5281255, 6035720, 6337506, 8450008, 9053580, 10562510, 12675012, 15843765, 18107160, 21125020, 25350024, 31687530, 42250040, 63375060, 126750120, 302238679, 604477358, 906716037, 1208954716, 1511193395, 1813432074, 2115670753, 2417909432, 3022386790, 3626864148, 4231341506, 4533580185, 6044773580, 6347012259, 7253728296, 8462683012, 9067160370, 10578353765, 12089547160, 12694024518, 16925366024, 18134320740, 21156707530, 25388049036, 31735061295, 36268641480, 42313415060, 50776098072, 63470122590, 84626830120, 126940245180, 253880490360]

約数ペア:

[(1, 253880490360), (2, 126940245180), (3, 84626830120), (4, 63470122590), (5, 50776098072), (6, 42313415060), (7, 36268641480), (8, 31735061295), (10, 25388049036), (12, 21156707530), (14, 18134320740), (15, 16925366024), (20, 12694024518), (21, 12089547160), (24, 10578353765), (28, 9067160370), (30, 8462683012), (35, 7253728296), (40, 6347012259), (42, 6044773580), (56, 4533580185), (60, 4231341506), (70, 3626864148), (84, 3022386790), (105, 2417909432), (120, 2115670753), (140, 1813432074), (168, 1511193395), (210, 1208954716), (280, 906716037), (420, 604477358), (840, 302238679), (2003, 126750120), (4006, 63375060), (6009, 42250040), (8012, 31687530), (10015, 25350024), (12018, 21125020), (14021, 18107160), (16024, 15843765), (20030, 12675012), (24036, 10562510), (28042, 9053580), (30045, 8450008), (40060, 6337506), (42063, 6035720), (48072, 5281255), (56084, 4526790), (60090, 4225004), (70105, 3621432), (80120, 3168753), (84126, 3017860), (112168, 2263395), (120180, 2112502), (140210, 1810716), (150893, 1682520), (168252, 1508930), (210315, 1207144), (240360, 1056251), (280420, 905358), (301786, 841260), (336504, 754465), (420630, 603572), (452679, 560840)]