321443520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17623}}^1$

素因数の和:17662

約数の個数: 112

約数和(自身を含む): 1074359040

約数和(自身を除く): 752915520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 17623, 18240, 35246, 52869, 70492, 88115, 105738, 140984, 176230, 211476, 264345, 281968, 334837, 352460, 422952, 528690, 563936, 669674, 704920, 845904, 1004511, 1057380, 1127872, 1339348, 1409840, 1674185, 1691808, 2009022, 2114760, 2678696, 2819680, 3348370, 3383616, 4018044, 4229520, 5022555, 5357392, 5639360, 6696740, 8036088, 8459040, 10045110, 10714784, 13393480, 16072176, 16918080, 20090220, 21429568, 26786960, 32144352, 40180440, 53573920, 64288704, 80360880, 107147840, 160721760, 321443520]

約数ペア:

[(1, 321443520), (2, 160721760), (3, 107147840), (4, 80360880), (5, 64288704), (6, 53573920), (8, 40180440), (10, 32144352), (12, 26786960), (15, 21429568), (16, 20090220), (19, 16918080), (20, 16072176), (24, 13393480), (30, 10714784), (32, 10045110), (38, 8459040), (40, 8036088), (48, 6696740), (57, 5639360), (60, 5357392), (64, 5022555), (76, 4229520), (80, 4018044), (95, 3383616), (96, 3348370), (114, 2819680), (120, 2678696), (152, 2114760), (160, 2009022), (190, 1691808), (192, 1674185), (228, 1409840), (240, 1339348), (285, 1127872), (304, 1057380), (320, 1004511), (380, 845904), (456, 704920), (480, 669674), (570, 563936), (608, 528690), (760, 422952), (912, 352460), (960, 334837), (1140, 281968), (1216, 264345), (1520, 211476), (1824, 176230), (2280, 140984), (3040, 105738), (3648, 88115), (4560, 70492), (6080, 52869), (9120, 35246), (17623, 18240)]