272534640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5233}}^1$

素因数の和:5287

約数の個数: 160

約数和(自身を含む): 996888576

約数和(自身を除く): 724353936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 5233, 6510, 7440, 8680, 10416, 10466, 13020, 15699, 17360, 20932, 26040, 26165, 31398, 36631, 41864, 52080, 52330, 62796, 73262, 78495, 83728, 104660, 109893, 125592, 146524, 156990, 162223, 183155, 209320, 219786, 251184, 293048, 313980, 324446, 366310, 418640, 439572, 486669, 549465, 586096, 627960, 648892, 732620, 811115, 879144, 973338, 1098930, 1135561, 1255920, 1297784, 1465240, 1622230, 1758288, 1946676, 2197860, 2271122, 2433345, 2595568, 2930480, 3244460, 3406683, 3893352, 4395720, 4542244, 4866690, 5677805, 6488920, 6813366, 7786704, 8791440, 9084488, 9733380, 11355610, 12977840, 13626732, 17033415, 18168976, 19466760, 22711220, 27253464, 34066830, 38933520, 45422440, 54506928, 68133660, 90844880, 136267320, 272534640]

約数ペア:

[(1, 272534640), (2, 136267320), (3, 90844880), (4, 68133660), (5, 54506928), (6, 45422440), (7, 38933520), (8, 34066830), (10, 27253464), (12, 22711220), (14, 19466760), (15, 18168976), (16, 17033415), (20, 13626732), (21, 12977840), (24, 11355610), (28, 9733380), (30, 9084488), (31, 8791440), (35, 7786704), (40, 6813366), (42, 6488920), (48, 5677805), (56, 4866690), (60, 4542244), (62, 4395720), (70, 3893352), (80, 3406683), (84, 3244460), (93, 2930480), (105, 2595568), (112, 2433345), (120, 2271122), (124, 2197860), (140, 1946676), (155, 1758288), (168, 1622230), (186, 1465240), (210, 1297784), (217, 1255920), (240, 1135561), (248, 1098930), (280, 973338), (310, 879144), (336, 811115), (372, 732620), (420, 648892), (434, 627960), (465, 586096), (496, 549465), (560, 486669), (620, 439572), (651, 418640), (744, 366310), (840, 324446), (868, 313980), (930, 293048), (1085, 251184), (1240, 219786), (1302, 209320), (1488, 183155), (1680, 162223), (1736, 156990), (1860, 146524), (2170, 125592), (2480, 109893), (2604, 104660), (3255, 83728), (3472, 78495), (3720, 73262), (4340, 62796), (5208, 52330), (5233, 52080), (6510, 41864), (7440, 36631), (8680, 31398), (10416, 26165), (10466, 26040), (13020, 20932), (15699, 17360)]