211490640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3539}}^1$

素因数の和:3641

約数の個数: 120

約数和(自身を含む): 719016480

約数和(自身を除く): 507525840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 166, 180, 240, 249, 332, 360, 415, 498, 664, 720, 747, 830, 996, 1245, 1328, 1494, 1660, 1992, 2490, 2988, 3320, 3539, 3735, 3984, 4980, 5976, 6640, 7078, 7470, 9960, 10617, 11952, 14156, 14940, 17695, 19920, 21234, 28312, 29880, 31851, 35390, 42468, 53085, 56624, 59760, 63702, 70780, 84936, 106170, 127404, 141560, 159255, 169872, 212340, 254808, 283120, 293737, 318510, 424680, 509616, 587474, 637020, 849360, 881211, 1174948, 1274040, 1468685, 1762422, 2349896, 2548080, 2643633, 2937370, 3524844, 4406055, 4699792, 5287266, 5874740, 7049688, 8812110, 10574532, 11749480, 13218165, 14099376, 17624220, 21149064, 23498960, 26436330, 35248440, 42298128, 52872660, 70496880, 105745320, 211490640]

約数ペア:

[(1, 211490640), (2, 105745320), (3, 70496880), (4, 52872660), (5, 42298128), (6, 35248440), (8, 26436330), (9, 23498960), (10, 21149064), (12, 17624220), (15, 14099376), (16, 13218165), (18, 11749480), (20, 10574532), (24, 8812110), (30, 7049688), (36, 5874740), (40, 5287266), (45, 4699792), (48, 4406055), (60, 3524844), (72, 2937370), (80, 2643633), (83, 2548080), (90, 2349896), (120, 1762422), (144, 1468685), (166, 1274040), (180, 1174948), (240, 881211), (249, 849360), (332, 637020), (360, 587474), (415, 509616), (498, 424680), (664, 318510), (720, 293737), (747, 283120), (830, 254808), (996, 212340), (1245, 169872), (1328, 159255), (1494, 141560), (1660, 127404), (1992, 106170), (2490, 84936), (2988, 70780), (3320, 63702), (3539, 59760), (3735, 56624), (3984, 53085), (4980, 42468), (5976, 35390), (6640, 31851), (7078, 29880), (7470, 28312), (9960, 21234), (10617, 19920), (11952, 17695), (14156, 14940)]