2580351900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{823}}^1\times {\mathrm{1493}}^1$

素因数の和:2340

約数の個数: 144

約数和(自身を含む): 8548452864

約数和(自身を除く): 5968100964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 823, 1050, 1493, 1646, 2100, 2469, 2986, 3292, 4115, 4479, 4938, 5761, 5972, 7465, 8230, 8958, 9876, 10451, 11522, 12345, 14930, 16460, 17283, 17916, 20575, 20902, 22395, 23044, 24690, 28805, 29860, 31353, 34566, 37325, 41150, 41804, 44790, 49380, 52255, 57610, 61725, 62706, 69132, 74650, 82300, 86415, 89580, 104510, 111975, 115220, 123450, 125412, 144025, 149300, 156765, 172830, 209020, 223950, 246900, 261275, 288050, 313530, 345660, 432075, 447900, 522550, 576100, 627060, 783825, 864150, 1045100, 1228739, 1567650, 1728300, 2457478, 3135300, 3686217, 4914956, 6143695, 7372434, 8601173, 12287390, 14744868, 17202346, 18431085, 24574780, 25803519, 30718475, 34404692, 36862170, 43005865, 51607038, 61436950, 73724340, 86011730, 92155425, 103214076, 122873900, 129017595, 172023460, 184310850, 215029325, 258035190, 368621700, 430058650, 516070380, 645087975, 860117300, 1290175950, 2580351900]

約数ペア:

[(1, 2580351900), (2, 1290175950), (3, 860117300), (4, 645087975), (5, 516070380), (6, 430058650), (7, 368621700), (10, 258035190), (12, 215029325), (14, 184310850), (15, 172023460), (20, 129017595), (21, 122873900), (25, 103214076), (28, 92155425), (30, 86011730), (35, 73724340), (42, 61436950), (50, 51607038), (60, 43005865), (70, 36862170), (75, 34404692), (84, 30718475), (100, 25803519), (105, 24574780), (140, 18431085), (150, 17202346), (175, 14744868), (210, 12287390), (300, 8601173), (350, 7372434), (420, 6143695), (525, 4914956), (700, 3686217), (823, 3135300), (1050, 2457478), (1493, 1728300), (1646, 1567650), (2100, 1228739), (2469, 1045100), (2986, 864150), (3292, 783825), (4115, 627060), (4479, 576100), (4938, 522550), (5761, 447900), (5972, 432075), (7465, 345660), (8230, 313530), (8958, 288050), (9876, 261275), (10451, 246900), (11522, 223950), (12345, 209020), (14930, 172830), (16460, 156765), (17283, 149300), (17916, 144025), (20575, 125412), (20902, 123450), (22395, 115220), (23044, 111975), (24690, 104510), (28805, 89580), (29860, 86415), (31353, 82300), (34566, 74650), (37325, 69132), (41150, 62706), (41804, 61725), (44790, 57610), (49380, 52255)]