147471240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{419}}^2$

素因数の和:859

約数の個数: 96

約数和(自身を含む): 506825280

約数和(自身を除く): 359354040

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, 419, 420, 838, 840, 1257, 1676, 2095, 2514, 2933, 3352, 4190, 5028, 5866, 6285, 8380, 8799, 10056, 11732, 12570, 14665, 16760, 17598, 23464, 25140, 29330, 35196, 43995, 50280, 58660, 70392, 87990, 117320, 175561, 175980, 351122, 351960, 526683, 702244, 877805, 1053366, 1228927, 1404488, 1755610, 2106732, 2457854, 2633415, 3511220, 3686781, 4213464, 4915708, 5266830, 6144635, 7022440, 7373562, 9831416, 10533660, 12289270, 14747124, 18433905, 21067320, 24578540, 29494248, 36867810, 49157080, 73735620, 147471240]

約数ペア:

[(1, 147471240), (2, 73735620), (3, 49157080), (4, 36867810), (5, 29494248), (6, 24578540), (7, 21067320), (8, 18433905), (10, 14747124), (12, 12289270), (14, 10533660), (15, 9831416), (20, 7373562), (21, 7022440), (24, 6144635), (28, 5266830), (30, 4915708), (35, 4213464), (40, 3686781), (42, 3511220), (56, 2633415), (60, 2457854), (70, 2106732), (84, 1755610), (105, 1404488), (120, 1228927), (140, 1053366), (168, 877805), (210, 702244), (280, 526683), (419, 351960), (420, 351122), (838, 175980), (840, 175561), (1257, 117320), (1676, 87990), (2095, 70392), (2514, 58660), (2933, 50280), (3352, 43995), (4190, 35196), (5028, 29330), (5866, 25140), (6285, 23464), (8380, 17598), (8799, 16760), (10056, 14665), (11732, 12570)]