213750570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:580

約数の個数: 128

約数和(自身を含む): 598440960

約数和(自身を除く): 384690390

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 73, 95, 110, 114, 146, 165, 190, 209, 219, 285, 330, 365, 418, 438, 467, 570, 627, 730, 803, 934, 1045, 1095, 1254, 1387, 1401, 1606, 2090, 2190, 2335, 2409, 2774, 2802, 3135, 4015, 4161, 4670, 4818, 5137, 6270, 6935, 7005, 8030, 8322, 8873, 10274, 12045, 13870, 14010, 15257, 15411, 17746, 20805, 24090, 25685, 26619, 30514, 30822, 34091, 41610, 44365, 45771, 51370, 53238, 68182, 76285, 77055, 88730, 91542, 97603, 102273, 133095, 152570, 154110, 170455, 195206, 204546, 228855, 266190, 292809, 340910, 375001, 457710, 488015, 511365, 585618, 647729, 750002, 976030, 1022730, 1125003, 1295458, 1464045, 1875005, 1943187, 2250006, 2928090, 3238645, 3750010, 3886374, 5625015, 6477290, 7125019, 9715935, 11250030, 14250038, 19431870, 21375057, 35625095, 42750114, 71250190, 106875285, 213750570]

約数ペア:

[(1, 213750570), (2, 106875285), (3, 71250190), (5, 42750114), (6, 35625095), (10, 21375057), (11, 19431870), (15, 14250038), (19, 11250030), (22, 9715935), (30, 7125019), (33, 6477290), (38, 5625015), (55, 3886374), (57, 3750010), (66, 3238645), (73, 2928090), (95, 2250006), (110, 1943187), (114, 1875005), (146, 1464045), (165, 1295458), (190, 1125003), (209, 1022730), (219, 976030), (285, 750002), (330, 647729), (365, 585618), (418, 511365), (438, 488015), (467, 457710), (570, 375001), (627, 340910), (730, 292809), (803, 266190), (934, 228855), (1045, 204546), (1095, 195206), (1254, 170455), (1387, 154110), (1401, 152570), (1606, 133095), (2090, 102273), (2190, 97603), (2335, 91542), (2409, 88730), (2774, 77055), (2802, 76285), (3135, 68182), (4015, 53238), (4161, 51370), (4670, 45771), (4818, 44365), (5137, 41610), (6270, 34091), (6935, 30822), (7005, 30514), (8030, 26619), (8322, 25685), (8873, 24090), (10274, 20805), (12045, 17746), (13870, 15411), (14010, 15257)]