219627840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12041}}^1$

素因数の和:12080

約数の個数: 112

約数和(自身を含む): 734080320

約数和(自身を除く): 514452480

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, 12041, 18240, 24082, 36123, 48164, 60205, 72246, 96328, 120410, 144492, 180615, 192656, 228779, 240820, 288984, 361230, 385312, 457558, 481640, 577968, 686337, 722460, 770624, 915116, 963280, 1143895, 1155936, 1372674, 1444920, 1830232, 1926560, 2287790, 2311872, 2745348, 2889840, 3431685, 3660464, 3853120, 4575580, 5490696, 5779680, 6863370, 7320928, 9151160, 10981392, 11559360, 13726740, 14641856, 18302320, 21962784, 27453480, 36604640, 43925568, 54906960, 73209280, 109813920, 219627840]

約数ペア:

[(1, 219627840), (2, 109813920), (3, 73209280), (4, 54906960), (5, 43925568), (6, 36604640), (8, 27453480), (10, 21962784), (12, 18302320), (15, 14641856), (16, 13726740), (19, 11559360), (20, 10981392), (24, 9151160), (30, 7320928), (32, 6863370), (38, 5779680), (40, 5490696), (48, 4575580), (57, 3853120), (60, 3660464), (64, 3431685), (76, 2889840), (80, 2745348), (95, 2311872), (96, 2287790), (114, 1926560), (120, 1830232), (152, 1444920), (160, 1372674), (190, 1155936), (192, 1143895), (228, 963280), (240, 915116), (285, 770624), (304, 722460), (320, 686337), (380, 577968), (456, 481640), (480, 457558), (570, 385312), (608, 361230), (760, 288984), (912, 240820), (960, 228779), (1140, 192656), (1216, 180615), (1520, 144492), (1824, 120410), (2280, 96328), (3040, 72246), (3648, 60205), (4560, 48164), (6080, 36123), (9120, 24082), (12041, 18240)]