155360520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61651}}^1$

素因数の和:61675

約数の個数: 96

約数和(自身を含む): 577062720

約数和(自身を除く): 421702200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 61651, 123302, 184953, 246604, 308255, 369906, 431557, 493208, 554859, 616510, 739812, 863114, 924765, 1109718, 1233020, 1294671, 1479624, 1726228, 1849530, 2157785, 2219436, 2466040, 2589342, 2774295, 3452456, 3699060, 3884013, 4315570, 4438872, 5178684, 5548590, 6473355, 7398120, 7768026, 8631140, 10357368, 11097180, 12946710, 15536052, 17262280, 19420065, 22194360, 25893420, 31072104, 38840130, 51786840, 77680260, 155360520]

約数ペア:

[(1, 155360520), (2, 77680260), (3, 51786840), (4, 38840130), (5, 31072104), (6, 25893420), (7, 22194360), (8, 19420065), (9, 17262280), (10, 15536052), (12, 12946710), (14, 11097180), (15, 10357368), (18, 8631140), (20, 7768026), (21, 7398120), (24, 6473355), (28, 5548590), (30, 5178684), (35, 4438872), (36, 4315570), (40, 3884013), (42, 3699060), (45, 3452456), (56, 2774295), (60, 2589342), (63, 2466040), (70, 2219436), (72, 2157785), (84, 1849530), (90, 1726228), (105, 1479624), (120, 1294671), (126, 1233020), (140, 1109718), (168, 924765), (180, 863114), (210, 739812), (252, 616510), (280, 554859), (315, 493208), (360, 431557), (420, 369906), (504, 308255), (630, 246604), (840, 184953), (1260, 123302), (2520, 61651)]