147813540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18523}}^1$

素因数の和:18561

約数の個数: 96

約数和(自身を含む): 497925120

約数和(自身を除く): 350111580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 18523, 37046, 55569, 74092, 92615, 111138, 129661, 185230, 222276, 259322, 277845, 351937, 370460, 388983, 518644, 555690, 648305, 703874, 777966, 1055811, 1111380, 1296610, 1407748, 1555932, 1759685, 1944915, 2111622, 2463559, 2593220, 3519370, 3889830, 4223244, 4927118, 5279055, 7038740, 7390677, 7779660, 9854236, 10558110, 12317795, 14781354, 21116220, 24635590, 29562708, 36953385, 49271180, 73906770, 147813540]

約数ペア:

[(1, 147813540), (2, 73906770), (3, 49271180), (4, 36953385), (5, 29562708), (6, 24635590), (7, 21116220), (10, 14781354), (12, 12317795), (14, 10558110), (15, 9854236), (19, 7779660), (20, 7390677), (21, 7038740), (28, 5279055), (30, 4927118), (35, 4223244), (38, 3889830), (42, 3519370), (57, 2593220), (60, 2463559), (70, 2111622), (76, 1944915), (84, 1759685), (95, 1555932), (105, 1407748), (114, 1296610), (133, 1111380), (140, 1055811), (190, 777966), (210, 703874), (228, 648305), (266, 555690), (285, 518644), (380, 388983), (399, 370460), (420, 351937), (532, 277845), (570, 259322), (665, 222276), (798, 185230), (1140, 129661), (1330, 111138), (1596, 92615), (1995, 74092), (2660, 55569), (3990, 37046), (7980, 18523)]