140286240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2633}}^1$

素因数の和:2691

約数の個数: 144

約数和(自身を含む): 491852088

約数和(自身を除く): 351565848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2633, 2664, 2960, 3330, 3552, 4440, 5266, 5328, 5920, 6660, 7899, 8880, 10532, 10656, 13165, 13320, 15798, 17760, 21064, 23697, 26330, 26640, 31596, 39495, 42128, 47394, 52660, 53280, 63192, 78990, 84256, 94788, 97421, 105320, 118485, 126384, 157980, 189576, 194842, 210640, 236970, 252768, 292263, 315960, 379152, 389684, 421280, 473940, 487105, 584526, 631920, 758304, 779368, 876789, 947880, 974210, 1169052, 1263840, 1461315, 1558736, 1753578, 1895760, 1948420, 2338104, 2922630, 3117472, 3507156, 3791520, 3896840, 4383945, 4676208, 5845260, 7014312, 7793680, 8767890, 9352416, 11690520, 14028624, 15587360, 17535780, 23381040, 28057248, 35071560, 46762080, 70143120, 140286240]

約数ペア:

[(1, 140286240), (2, 70143120), (3, 46762080), (4, 35071560), (5, 28057248), (6, 23381040), (8, 17535780), (9, 15587360), (10, 14028624), (12, 11690520), (15, 9352416), (16, 8767890), (18, 7793680), (20, 7014312), (24, 5845260), (30, 4676208), (32, 4383945), (36, 3896840), (37, 3791520), (40, 3507156), (45, 3117472), (48, 2922630), (60, 2338104), (72, 1948420), (74, 1895760), (80, 1753578), (90, 1558736), (96, 1461315), (111, 1263840), (120, 1169052), (144, 974210), (148, 947880), (160, 876789), (180, 779368), (185, 758304), (222, 631920), (240, 584526), (288, 487105), (296, 473940), (333, 421280), (360, 389684), (370, 379152), (444, 315960), (480, 292263), (555, 252768), (592, 236970), (666, 210640), (720, 194842), (740, 189576), (888, 157980), (1110, 126384), (1184, 118485), (1332, 105320), (1440, 97421), (1480, 94788), (1665, 84256), (1776, 78990), (2220, 63192), (2633, 53280), (2664, 52660), (2960, 47394), (3330, 42128), (3552, 39495), (4440, 31596), (5266, 26640), (5328, 26330), (5920, 23697), (6660, 21064), (7899, 17760), (8880, 15798), (10532, 13320), (10656, 13165)]